Merge the last PGO-green inbound changeset to m-c.

accessible/src/base/nsTextEquivUtils.cpp

@@ -32,7 +32,7 @@ nsTextEquivUtils::GetNameFromSubtree(Accessible* aAccessible,
     return NS_OK;
 
   gInitiatorAcc = aAccessible;
-  if (GetRoleRule(aAccessible->Role()) == eFromSubtree) {
+  if (IsNameFromSubtreeAllowed(aAccessible)) {
     //XXX: is it necessary to care the accessible is not a document?
     if (aAccessible->IsContent()) {
       nsAutoString name;

accessible/src/base/nsTextEquivUtils.h

@@ -89,6 +89,14 @@ public:
   static nsresult AppendTextEquivFromTextContent(nsIContent *aContent,
                                                  nsAString *aString);
 
+  /**
+   * Return true if the given accessible allows name from subtree.
+   */
+  static bool IsNameFromSubtreeAllowed(Accessible* aAccessible)
+  {
+    return GetRoleRule(aAccessible->Role()) == eFromSubtree;
+  }
+
 private:
   /**
    * Iterates accessible children and calculates text equivalent from each

accessible/src/generic/Accessible.cpp

@@ -275,7 +275,7 @@ Accessible::Name(nsString& aName)
 
   ENameValueFlag nameFlag = NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   // In the end get the name from tooltip.
   if (mContent->IsHTML()) {
@@ -288,14 +288,12 @@ Accessible::Name(nsString& aName)
       aName.CompressWhitespace();
       return eNameFromTooltip;
     }
-  } else {
-    return eNameOK;
   }
 
   if (nameFlag != eNoNameOnPurpose)
     aName.SetIsVoid(true);
 
-  return eNameOK;
+  return nameFlag;
 }
 
 NS_IMETHODIMP
@@ -1055,7 +1053,7 @@ Accessible::TakeFocus()
   return NS_OK;
 }
 
-void
+ENameValueFlag
 Accessible::GetHTMLName(nsString& aLabel)
 {
   Accessible* labelAcc = nullptr;
@@ -1066,8 +1064,11 @@ Accessible::GetHTMLName(nsString& aLabel)
     aLabel.CompressWhitespace();
   }
 
-  if (aLabel.IsEmpty())
-    nsTextEquivUtils::GetNameFromSubtree(this, aLabel);
+  if (!aLabel.IsEmpty())
+    return eNameOK;
+
+  nsTextEquivUtils::GetNameFromSubtree(this, aLabel);
+  return aLabel.IsEmpty() ? eNameOK : eNameFromSubtree;
 }
 
 /**
@@ -1082,7 +1083,7 @@ Accessible::GetHTMLName(nsString& aLabel)
   *  the control that uses the control="controlID" syntax will use
   *  the child label for its Name.
   */
-void
+ENameValueFlag
 Accessible::GetXULName(nsString& aName)
 {
   // CASE #1 (via label attribute) -- great majority of the cases
@@ -1125,10 +1126,9 @@ Accessible::GetXULName(nsString& aName)
     }
   }
 
-  // XXX If CompressWhiteSpace worked on nsAString we could avoid a copy
   aName.CompressWhitespace();
   if (!aName.IsEmpty())
-    return;
+    return eNameOK;
 
   // Can get text from title of <toolbaritem> if we're a child of a <toolbaritem>
   nsIContent *bindingParent = mContent->GetBindingParent();
@@ -1138,12 +1138,13 @@ Accessible::GetXULName(nsString& aName)
     if (parent->Tag() == nsGkAtoms::toolbaritem &&
         parent->GetAttr(kNameSpaceID_None, nsGkAtoms::title, aName)) {
       aName.CompressWhitespace();
-      return;
+      return eNameOK;
     }
     parent = parent->GetParent();
   }
 
   nsTextEquivUtils::GetNameFromSubtree(this, aName);
+  return aName.IsEmpty() ? eNameOK : eNameFromSubtree;
 }
 
 nsresult
@@ -1229,6 +1230,13 @@ Accessible::GetAttributes(nsIPersistentProperties **aAttributes)
   if (State() & states::CHECKABLE)
     nsAccUtils::SetAccAttr(attributes, nsGkAtoms::checkable, NS_LITERAL_STRING("true"));
 
+  // Expose 'explicit-name' attribute.
+  if (!nsTextEquivUtils::IsNameFromSubtreeAllowed(this) ||
+      Name(oldValueUnused) != eNameFromSubtree) {
+    attributes->SetStringProperty(NS_LITERAL_CSTRING("explicit-name"),
+                                  NS_LITERAL_STRING("true"), oldValueUnused);
+  }
+
   // Group attributes (level/setsize/posinset)
   GroupPos groupPos = GroupPosition();
   nsAccUtils::SetAccGroupAttrs(attributes, groupPos.level,
@@ -2420,23 +2428,18 @@ Accessible::Shutdown()
 
 // Accessible protected
 void
-Accessible::ARIAName(nsAString& aName)
+Accessible::ARIAName(nsString& aName)
 {
-  nsAutoString label;
-
   // aria-labelledby now takes precedence over aria-label
   nsresult rv = nsTextEquivUtils::
-    GetTextEquivFromIDRefs(this, nsGkAtoms::aria_labelledby, label);
+    GetTextEquivFromIDRefs(this, nsGkAtoms::aria_labelledby, aName);
   if (NS_SUCCEEDED(rv)) {
-    label.CompressWhitespace();
-    aName = label;
+    aName.CompressWhitespace();
   }
 
-  if (label.IsEmpty() &&
-      mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::aria_label,
-                        label)) {
-    label.CompressWhitespace();
-    aName = label;
+  if (aName.IsEmpty() &&
+      mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::aria_label, aName)) {
+    aName.CompressWhitespace();
   }
 }
 
@@ -2445,9 +2448,10 @@ ENameValueFlag
 Accessible::NativeName(nsString& aName)
 {
   if (mContent->IsHTML())
-    GetHTMLName(aName);
-  else if (mContent->IsXUL())
-    GetXULName(aName);
+    return GetHTMLName(aName);
+
+  if (mContent->IsXUL())
+    return GetXULName(aName);
 
   return eNameOK;
 }

accessible/src/generic/Accessible.h

@@ -58,6 +58,11 @@ enum ENameValueFlag {
   */
  eNoNameOnPurpose,
 
+ /**
+  * Name was computed from the subtree.
+  */
+ eNameFromSubtree,
+
  /**
   * Tooltip was used as a name.
   */
@@ -805,13 +810,13 @@ protected:
   /**
    * Returns the accessible name specified by ARIA.
    */
-  void ARIAName(nsAString& aName);
+  void ARIAName(nsString& aName);
 
   /**
    * Compute the name of HTML/XUL node.
    */
-  void GetHTMLName(nsString& aName);
-  void GetXULName(nsString& aName);
+  mozilla::a11y::ENameValueFlag GetHTMLName(nsString& aName);
+  mozilla::a11y::ENameValueFlag GetXULName(nsString& aName);
 
   // helper method to verify frames
   static nsresult GetFullKeyName(const nsAString& aModifierName, const nsAString& aKeyName, nsAString& aStringOut);

accessible/src/generic/HyperTextAccessible.cpp

@@ -1953,12 +1953,14 @@ HyperTextAccessible::ScrollSubstringToPoint(int32_t aStartIndex,
 ENameValueFlag
 HyperTextAccessible::NativeName(nsString& aName)
 {
-  AccessibleWrap::NativeName(aName);
+  ENameValueFlag nameFlag = AccessibleWrap::NativeName(aName);
+  if (!aName.IsEmpty())
+    return nameFlag;
 
   // Get name from title attribute for HTML abbr and acronym elements making it
   // a valid name from markup. Otherwise their name isn't picked up by recursive
   // name computation algorithm. See NS_OK_NAME_FROM_TOOLTIP.
-  if (aName.IsEmpty() && IsAbbreviation() &&
+  if (IsAbbreviation() &&
       mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::title, aName))
     aName.CompressWhitespace();
 

accessible/src/generic/ImageAccessible.cpp

@@ -77,16 +77,15 @@ ImageAccessible::NativeName(nsString& aName)
   if (!aName.IsEmpty())
     return eNameOK;
 
-  Accessible::NativeName(aName);
-  if (aName.IsEmpty() && hasAltAttrib) {
-    // No accessible name but empty 'alt' attribute is present. If further name
-    // computation algorithm doesn't provide non empty name then it means
-    // an empty 'alt' attribute was used to indicate a decorative image (see
-    // nsIAccessible::name attribute for details).
-    return eNoNameOnPurpose;
-  }
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
+  if (!aName.IsEmpty())
+    return nameFlag;
 
-  return eNameOK;
+  // No accessible name but empty 'alt' attribute is present. If further name
+  // computation algorithm doesn't provide non empty name then it means
+  // an empty 'alt' attribute was used to indicate a decorative image (see
+  // Accessible::Name() method for details).
+  return hasAltAttrib ? eNoNameOnPurpose : eNameOK;
 }
 
 role

accessible/src/html/HTMLElementAccessibles.cpp

@@ -58,7 +58,7 @@ ENameValueFlag
 HTMLLabelAccessible::NativeName(nsString& aName)
 {
   nsTextEquivUtils::GetNameFromSubtree(this, aName);
-  return eNameOK;
+  return aName.IsEmpty() ? eNameOK : eNameFromSubtree;
 }
 
 role

accessible/src/html/HTMLFormControlAccessible.cpp

@@ -259,13 +259,13 @@ HTMLButtonAccessible::NativeRole()
 ENameValueFlag
 HTMLButtonAccessible::NativeName(nsString& aName)
 {
-  Accessible::NativeName(aName);
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
   if (!aName.IsEmpty() || mContent->Tag() != nsGkAtoms::input)
-    return eNameOK;
+    return nameFlag;
 
-  // No name from HTML or ARIA
-  if (!mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::value, aName) &&
-      !mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::alt, aName)) {
+  // Note: No need to check @value attribute since it results in anonymous text
+  // node. The name is calculated from subtree in this case.
+  if (!mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::alt, aName)) {
     // Use the button's (default) label if nothing else works
     nsIFrame* frame = GetFrame();
     if (frame) {
@@ -323,9 +323,9 @@ HTMLTextFieldAccessible::NativeRole()
 ENameValueFlag
 HTMLTextFieldAccessible::NativeName(nsString& aName)
 {
-  Accessible::NativeName(aName);
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   if (mContent->GetBindingParent()) {
     // XXX: bug 459640
@@ -613,9 +613,9 @@ HTMLGroupboxAccessible::GetLegend()
 ENameValueFlag
 HTMLGroupboxAccessible::NativeName(nsString& aName)
 {
-  Accessible::NativeName(aName);
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   nsIContent* legendContent = GetLegend();
   if (legendContent)
@@ -696,9 +696,9 @@ HTMLFigureAccessible::NativeRole()
 ENameValueFlag
 HTMLFigureAccessible::NativeName(nsString& aName)
 {
-  HyperTextAccessibleWrap::NativeName(aName);
+  ENameValueFlag nameFlag = HyperTextAccessibleWrap::NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   nsIContent* captionContent = Caption();
   if (captionContent)

accessible/src/html/HTMLImageMapAccessible.cpp

@@ -163,9 +163,9 @@ HTMLAreaAccessible::
 ENameValueFlag
 HTMLAreaAccessible::NativeName(nsString& aName)
 {
-  Accessible::NativeName(aName);
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   if (!mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::alt, aName))
     GetValue(aName);

accessible/src/html/HTMLSelectAccessible.cpp

@@ -200,6 +200,7 @@ HTMLSelectOptionAccessible::NativeName(nsString& aName)
   if (text && text->IsNodeOfType(nsINode::eTEXT)) {
     nsTextEquivUtils::AppendTextEquivFromTextContent(text, &aName);
     aName.CompressWhitespace();
+    return aName.IsEmpty() ? eNameOK : eNameFromSubtree;
   }
 
   return eNameOK;

accessible/src/html/HTMLTableAccessible.cpp

@@ -388,9 +388,9 @@ HTMLTableAccessible::NativeState()
 ENameValueFlag
 HTMLTableAccessible::NativeName(nsString& aName)
 {
-  Accessible::NativeName(aName);
+  ENameValueFlag nameFlag = Accessible::NativeName(aName);
   if (!aName.IsEmpty())
-    return eNameOK;
+    return nameFlag;
 
   // Use table caption as a name.
   Accessible* caption = Caption();

accessible/src/xul/XULElementAccessibles.cpp

@@ -125,10 +125,11 @@ ENameValueFlag
 XULLinkAccessible::NativeName(nsString& aName)
 {
   mContent->GetAttr(kNameSpaceID_None, nsGkAtoms::value, aName);
-  if (aName.IsEmpty())
-    nsTextEquivUtils::GetNameFromSubtree(this, aName);
+  if (!aName.IsEmpty())
+    return eNameOK;
 
-  return eNameOK;
+  nsTextEquivUtils::GetNameFromSubtree(this, aName);
+  return aName.IsEmpty() ? eNameOK : eNameFromSubtree;
 }
 
 role

accessible/src/xul/XULListboxAccessible.cpp

@@ -634,8 +634,7 @@ XULListitemAccessible::NativeName(nsString& aName)
     }
   }
 
-  GetXULName(aName);
-  return eNameOK;
+  return GetXULName(aName);
 }
 
 role

accessible/tests/mochitest/name/markup.js

@@ -188,6 +188,11 @@ function testNameForAttrRule(aElm, aRule)
 
   var msg = "Attribute '" + attr + "' test. ";
   testName(aElm, name, msg);
+  if (aRule.getAttribute("explict-name") != "false")
+    testAttrs(aElm, {"explicit-name" : "true"}, true);
+  else
+    testAbsentAttrs(aElm, {"explicit-name" : "true"});
+
   aElm.removeAttribute(attr);
 
   gTestIterator.iterateNext();
@@ -235,6 +240,7 @@ function testNameForElmRule(aElm, aRule)
 
   var msg = "Element '" + tagname + "' test.";
   testName(aElm, labelElm.getAttribute("a11yname"), msg);
+  testAttrs(aElm, {"explicit-name" : "true"}, true);
 
   var parentNode = labelElm.parentNode;
 
@@ -252,6 +258,7 @@ function testNameForSubtreeRule(aElm, aRule)
 {
   var msg = "From subtree test.";
   testName(aElm, aElm.getAttribute("a11yname"), msg);
+  testAbsentAttrs(aElm, {"explicit-name" : "true"});
 
   if (gDumpToConsole) {
     dump("\nProcessed from subtree rule. Wait for reorder event on " +

accessible/tests/mochitest/name/markuprules.xml

@@ -125,7 +125,7 @@
     <!-- specific -->
     <ruleset id="htmlinputbutton">
       <ruleset ref="htmlelm_start"/>
-      <rule attr="value" type="string"/>
+      <rule attr="value" type="string" explict-name="false"/>
       <rule attr="alt" type="string"/>
       <rule attr="src" type="string"/>
       <rule attr="data" type="string"/>

accessible/tests/mochitest/name/test_markup.html

@@ -13,6 +13,8 @@
           src="../events.js"></script>
   <script type="application/javascript"
           src="../name.js"></script>
+  <script type="application/javascript"
+          src="../attributes.js"></script>
 
   <script type="application/javascript"
           src="markup.js"></script>

b2g/components/UpdatePrompt.js

@@ -26,16 +26,24 @@ const SELF_DESTRUCT_TIMEOUT =
       Services.prefs.getIntPref("b2g.update.self-destruct-timeout");
 
 const APPLY_IDLE_TIMEOUT_SECONDS = APPLY_IDLE_TIMEOUT / 1000;
-
+const NETWORK_ERROR_OFFLINE = 111;
 
 XPCOMUtils.defineLazyServiceGetter(Services, "aus",
                                    "@mozilla.org/updates/update-service;1",
                                    "nsIApplicationUpdateService");
 
+XPCOMUtils.defineLazyServiceGetter(Services, "um",
+                                   "@mozilla.org/updates/update-manager;1",
+                                   "nsIUpdateManager");
+
 XPCOMUtils.defineLazyServiceGetter(Services, "idle",
                                    "@mozilla.org/widget/idleservice;1",
                                    "nsIIdleService");
 
+XPCOMUtils.defineLazyServiceGetter(Services, "settings",
+                                   "@mozilla.org/settingsService;1",
+                                   "nsISettingsService");
+
 function UpdatePrompt() {
   this.wrappedJSObject = this;
 }
@@ -43,6 +51,7 @@ function UpdatePrompt() {
 UpdatePrompt.prototype = {
   classID: Components.ID("{88b3eb21-d072-4e3b-886d-f89d8c49fe59}"),
   QueryInterface: XPCOMUtils.generateQI([Ci.nsIUpdatePrompt,
+                                         Ci.nsIUpdateCheckListener,
                                          Ci.nsIRequestObserver,
                                          Ci.nsIProgressEventSink,
                                          Ci.nsIObserver]),
@@ -88,14 +97,52 @@ UpdatePrompt.prototype = {
   },
 
   showUpdateError: function UP_showUpdateError(aUpdate) {
-    if (aUpdate.state == "failed") {
-      log("Failed to download update, errorCode: " + aUpdate.errorCode);
-    }
+    log("Update error, state: " + aUpdate.state + ", errorCode: " +
+        aUpdate.errorCode);
+
+    this.sendUpdateEvent("update-error", aUpdate);
+    this.setUpdateStatus(aUpdate.statusText);
   },
 
   showUpdateHistory: function UP_showUpdateHistory(aParent) { },
   showUpdateInstalled: function UP_showUpdateInstalled() { },
 
+  // nsIUpdateCheckListener
+
+  onCheckComplete: function UP_onCheckComplete(request, updates, updateCount) {
+    if (Services.um.activeUpdate) {
+      return;
+    }
+
+    if (updateCount == 0) {
+      this.setUpdateStatus("no-updates");
+      return;
+    }
+
+    let update = Services.aus.selectUpdate(updates, updateCount);
+    if (!update) {
+      this.setUpdateStatus("already-latest-version");
+      return;
+    }
+
+    this.setUpdateStatus("check-complete");
+    this.showUpdateAvailable(update);
+  },
+
+  onError: function UP_onError(request, update) {
+    if (update.errorCode == NETWORK_ERROR_OFFLINE) {
+      this.setUpdateStatus("retry-when-online");
+    }
+
+    Services.aus.QueryInterface(Ci.nsIUpdateCheckListener);
+    Services.aus.onError(request, update);
+  },
+
+  onProgress: function UP_onProgress(request, position, totalSize) {
+    Services.aus.QueryInterface(Ci.nsIUpdateCheckListener);
+    Services.aus.onProgress(request, position, totalSize);
+  },
+
   // Custom functions
 
   waitForIdle: function UP_waitForIdle() {
@@ -108,6 +155,13 @@ UpdatePrompt.prototype = {
     Services.obs.addObserver(this, "quit-application", false);
   },
 
+  setUpdateStatus: function UP_setUpdateStatus(aStatus) {
+    log("Setting gecko.updateStatus: " + aStatus);
+
+    let lock = Services.settings.createLock();
+    lock.set("gecko.updateStatus", aStatus, null);
+  },
+
   showApplyPrompt: function UP_showApplyPrompt(aUpdate) {
     if (!this.sendUpdateEvent("update-prompt-apply", aUpdate)) {
       log("Unable to prompt, forcing restart");
@@ -123,22 +177,26 @@ UpdatePrompt.prototype = {
   sendUpdateEvent: function UP_sendUpdateEvent(aType, aUpdate) {
     let detail = {
       displayVersion: aUpdate.displayVersion,
-      detailsURL: aUpdate.detailsURL
+      detailsURL: aUpdate.detailsURL,
+      statusText: aUpdate.statusText,
+      state: aUpdate.state,
+      errorCode: aUpdate.errorCode,
+      isOSUpdate: aUpdate.isOSUpdate
     };
 
     let patch = aUpdate.selectedPatch;
-    if (!patch) {
+    if (!patch && aUpdate.patchCount > 0) {
       // For now we just check the first patch to get size information if a
       // patch hasn't been selected yet.
-      if (aUpdate.patchCount == 0) {
-        log("Warning: no patches available in update");
-        return false;
-      }
       patch = aUpdate.getPatchAt(0);
     }
 
-    detail.size = patch.size;
-    detail.updateType = patch.type;
+    if (patch) {
+      detail.size = patch.size;
+      detail.updateType = patch.type;
+    } else {
+      log("Warning: no patches available in update");
+    }
 
     this._update = aUpdate;
     return this.sendChromeEvent(aType, detail);
@@ -252,11 +310,17 @@ UpdatePrompt.prototype = {
   forceUpdateCheck: function UP_forceUpdateCheck() {
     log("Forcing update check");
 
+    // If we already have an active update available, don't try to
+    // download again, just prompt for install.
+    if (Services.um.activeUpdate) {
+      this.setUpdateStatus("check-complete");
+      this.showApplyPrompt(Services.um.activeUpdate);
+      return;
+    }
+
     let checker = Cc["@mozilla.org/updates/update-checker;1"]
                     .createInstance(Ci.nsIUpdateChecker);
-
-    Services.aus.QueryInterface(Ci.nsIUpdateCheckListener);
-    checker.checkForUpdates(Services.aus, true);
+    checker.checkForUpdates(this, true);
   },
 
   handleEvent: function UP_handleEvent(evt) {

browser/base/content/browser-social.js

@@ -178,6 +178,24 @@ let SocialUI = {
 
   haveLoggedInUser: function SocialUI_haveLoggedInUser() {
     return !!(Social.provider && Social.provider.profile && Social.provider.profile.userName);
+  },
+
+  closeSocialPanelForLinkTraversal: function (target, linkNode) {
+    // No need to close the panel if this traversal was not retargeted
+    if (target == "" || target == "_self")
+      return;
+
+    // Check to see whether this link traversal was in a social panel
+    let win = linkNode.ownerDocument.defaultView;
+    let container = win.QueryInterface(Ci.nsIInterfaceRequestor)
+                                  .getInterface(Ci.nsIWebNavigation)
+                                  .QueryInterface(Ci.nsIDocShell)
+                                  .chromeEventHandler;
+    let containerParent = container.parentNode;
+    if (containerParent.classList.contains("social-panel") &&
+        containerParent instanceof Ci.nsIDOMXULPopupElement) {
+      containerParent.hidePopup();
+    }
   }
 }
 
@@ -627,7 +645,7 @@ var SocialToolbar = {
     let tbi = document.getElementById("social-toolbar-item");
     tbi.hidden = !Social.uiVisible;
     if (!SocialUI.haveLoggedInUser()) {
-      let parent = document.getElementById("social-notification-box");
+      let parent = document.getElementById("social-notification-panel");
       while (parent.hasChildNodes())
         parent.removeChild(parent.firstChild);
 
@@ -662,7 +680,6 @@ var SocialToolbar = {
     let icons = provider.ambientNotificationIcons;
     let iconNames = Object.keys(icons);
     let iconBox = document.getElementById("social-toolbar-item");
-    let notifBox = document.getElementById("social-notification-box");
     let panel = document.getElementById("social-notification-panel");
     panel.hidden = false;
 
@@ -780,7 +797,7 @@ var SocialToolbar = {
       if (image.getAttribute("src") != icon.iconURL)
         image.setAttribute("src", icon.iconURL);
     }
-    notifBox.appendChild(notificationFrames);
+    panel.appendChild(notificationFrames);
     iconBox.appendChild(iconContainers);
 
     for (let frame of createdFrames) {
@@ -797,13 +814,12 @@ var SocialToolbar = {
 
   showAmbientPopup: function SocialToolbar_showAmbientPopup(aToolbarButtonBox) {
     let panel = document.getElementById("social-notification-panel");
-    let notifBox = document.getElementById("social-notification-box");
     let notificationFrameId = aToolbarButtonBox.getAttribute("notificationFrameId");
     let notificationFrame = document.getElementById(notificationFrameId);
 
     // Clear dimensions on all browsers so the panel size will
     // only use the selected browser.
-    let frameIter = notifBox.firstElementChild;
+    let frameIter = panel.firstElementChild;
     while (frameIter) {
       frameIter.collapsed = (frameIter != notificationFrame);
       frameIter = frameIter.nextElementSibling;

browser/base/content/browser.css

@@ -378,7 +378,6 @@ window[chromehidden~="toolbar"] toolbar:not(.toolbar-primary):not(.chromeclass-m
 }
 
 #full-screen-warning-container {
-  pointer-events: none;
   position: fixed;
   top: 0;
   left: 0;
@@ -393,10 +392,9 @@ window[chromehidden~="toolbar"] toolbar:not(.toolbar-primary):not(.chromeclass-m
 }
 
 #full-screen-warning-message {
-  pointer-events: auto;
   /* We must specify a max-width, otherwise word-wrap:break-word doesn't
      work in descendant <description> and <label> elements. Bug 630864. */
-  max-width: 800px;  
+  max-width: 800px;
 }
 
 #full-screen-domain-text,

browser/base/content/browser.js

@@ -2549,7 +2549,7 @@ let BrowserOnClick = {
     switch (elmId) {
       case "exceptionDialogButton":
         secHistogram.add(Ci.nsISecurityUITelemetry.WARNING_BAD_CERT_CLICK_ADD_EXCEPTION);
-        let params = { exceptionAdded : false, handlePrivateBrowsing : true };
+        let params = { exceptionAdded : false };
 
         try {
           switch (Services.prefs.getIntPref("browser.ssl_override_behavior")) {
@@ -3911,6 +3911,12 @@ var XULBrowserWindow = {
 
   // Called before links are navigated to to allow us to retarget them if needed.
   onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
+    let target = this._onBeforeLinkTraversal(originalTarget, linkURI, linkNode, isAppTab);
+    SocialUI.closeSocialPanelForLinkTraversal(target, linkNode);
+    return target;
+  },
+
+  _onBeforeLinkTraversal: function(originalTarget, linkURI, linkNode, isAppTab) {
     // Don't modify non-default targets or targets that aren't in top-level app
     // tab docshells (isAppTab will be false for app tab subframes).
     if (originalTarget != "" || !isAppTab)

browser/base/content/browser.xul

@@ -267,9 +267,7 @@
            type="arrow"
            hidden="true"
            consumeoutsideclicks="true"
-           noautofocus="true">
-      <box id="social-notification-box" flex="1"></box>
-    </panel>
+           noautofocus="true"/>
     <panel id="social-flyout-panel"
            class="social-panel"
            onpopupshown="SocialFlyout.onShown()"

browser/base/content/test/browser_pluginnotification.js

@@ -911,5 +911,66 @@ function test21e() {
     ok(objLoadingContent.activated, "Test 21e, Plugin with id=" + plugin.id + " should be activated");
   }
 
+  Services.prefs.setBoolPref("plugins.click_to_play", true);
+  prepareTest(test22, gTestRoot + "plugin_test.html");
+}
+
+// Tests that a click-to-play plugin retains its activated state upon reloading
+function test22() {
+  ok(PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser), "Test 22, Should have a click-to-play notification");
+
+  // Plugin should start as CTP
+  var pluginNode = gTestBrowser.contentDocument.getElementById("test");
+  ok(pluginNode, "Test 22, Found plugin in page");
+  var objLoadingContent = pluginNode.QueryInterface(Ci.nsIObjectLoadingContent);
+  is(objLoadingContent.pluginFallbackType, Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY, "Test 22, plugin fallback type should be PLUGIN_CLICK_TO_PLAY");
+
+  // Activate
+  objLoadingContent.playPlugin();
+  is(objLoadingContent.displayedType, Ci.nsIObjectLoadingContent.TYPE_PLUGIN, "Test 22, plugin should have started");
+  ok(pluginNode.activated, "Test 22, plugin should be activated");
+
+  // Reload plugin
+  var oldVal = pluginNode.getObjectValue();
+  pluginNode.src = pluginNode.src;
+  is(objLoadingContent.displayedType, Ci.nsIObjectLoadingContent.TYPE_PLUGIN, "Test 22, Plugin should have retained activated state");
+  ok(pluginNode.activated, "Test 22, plugin should have remained activated");
+  // Sanity, ensure that we actually reloaded the instance, since this behavior might change in the future.
+  var pluginsDiffer;
+  try {
+    pluginNode.checkObjectValue(oldVal);
+  } catch (e) {
+    pluginsDiffer = true;
+  }
+  ok(pluginsDiffer, "Test 22, plugin should have reloaded");
+
+  prepareTest(test23, gTestRoot + "plugin_test.html");
+}
+
+// Tests that a click-to-play plugin resets its activated state when changing types
+function test23() {
+  ok(PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser), "Test 23, Should have a click-to-play notification");
+
+  // Plugin should start as CTP
+  var pluginNode = gTestBrowser.contentDocument.getElementById("test");
+  ok(pluginNode, "Test 23, Found plugin in page");
+  var objLoadingContent = pluginNode.QueryInterface(Ci.nsIObjectLoadingContent);
+  is(objLoadingContent.pluginFallbackType, Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY, "Test 23, plugin fallback type should be PLUGIN_CLICK_TO_PLAY");
+
+  // Activate
+  objLoadingContent.playPlugin();
+  is(objLoadingContent.displayedType, Ci.nsIObjectLoadingContent.TYPE_PLUGIN, "Test 23, plugin should have started");
+  ok(pluginNode.activated, "Test 23, plugin should be activated");
+
+  // Reload plugin (this may need RunSoon() in the future when plugins change state asynchronously)
+  pluginNode.type = null;
+  pluginNode.src = pluginNode.src; // We currently don't properly change state just on type change, bug 767631
+  is(objLoadingContent.displayedType, Ci.nsIObjectLoadingContent.TYPE_NULL, "Test 23, plugin should be unloaded");
+  pluginNode.type = "application/x-test";
+  pluginNode.src = pluginNode.src;
+  is(objLoadingContent.displayedType, Ci.nsIObjectLoadingContent.TYPE_NULL, "Test 23, Plugin should not have activated");
+  is(objLoadingContent.pluginFallbackType, Ci.nsIObjectLoadingContent.PLUGIN_CLICK_TO_PLAY, "Test 23, Plugin should be click-to-play");
+  ok(!pluginNode.activated, "Test 23, plugin node should not be activated");
+
   finishTest();
 }

browser/base/content/test/browser_social_flyout.js

@@ -111,5 +111,40 @@ var tests = {
       }
     }
     port.postMessage({topic: "test-init"});
+  },
+
+  testCloseOnLinkTraversal: function(next) {
+
+    function onTabOpen(event) {
+      gBrowser.tabContainer.removeEventListener("TabOpen", onTabOpen, true);
+      is(panel.state, "closed", "flyout should be closed");
+      ok(true, "Link should open a new tab");
+      executeSoon(function(){
+        gBrowser.removeTab(event.target);
+        next();
+      });
+    }
+
+    let panel = document.getElementById("social-flyout-panel");
+    let port = Social.provider.getWorkerPort();
+    ok(port, "provider has a port");
+    port.onmessage = function (e) {
+      let topic = e.data.topic;
+      switch (topic) {
+        case "test-init-done":
+          port.postMessage({topic: "test-flyout-open"});
+          break;
+        case "got-flyout-visibility":
+          if (e.data.result == "shown") {
+            // click on our test link
+            is(panel.state, "open", "flyout should be open");
+            gBrowser.tabContainer.addEventListener("TabOpen", onTabOpen, true); 
+            let iframe = panel.firstChild;
+            iframe.contentDocument.getElementById('traversal').click();
+          }
+          break;
+      }
+    }
+    port.postMessage({topic: "test-init"});
   }
 }

browser/base/content/test/social_flyout.html

@@ -31,5 +31,7 @@
   </head>
   <body style="max-width: 250px;" onload="pingWorker();">
     <p>This is a test social flyout panel.</p>
+    <a id="traversal" href="http://mochi.test">test link</a>
   </body>
 </html>
+

browser/components/preferences/in-content/tests/Makefile.in

@@ -25,9 +25,12 @@ _BROWSER_FILES = \
     browser_privacypane_4.js \
     browser_privacypane_5.js \
     browser_privacypane_6.js \
-    browser_privacypane_7.js \
     browser_privacypane_8.js \
     $(NULL)
 
+ifndef MOZ_PER_WINDOW_PRIVATE_BROWSING
+_BROWSER_FILES += browser_privacypane_7.js
+endif
+
 libs::	$(_BROWSER_FILES)
 	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/browser/$(relativesrcdir)

browser/components/preferences/jar.mn

@@ -33,7 +33,7 @@ browser.jar:
     content/browser/preferences/permissions.js
 *   content/browser/preferences/preferences.xul
     content/browser/preferences/privacy.xul
-    content/browser/preferences/privacy.js
+*   content/browser/preferences/privacy.js
     content/browser/preferences/sanitize.xul
     content/browser/preferences/security.xul
     content/browser/preferences/security.js

browser/components/preferences/privacy.js

@@ -222,18 +222,22 @@ var gPrivacyPane = {
 
     observe: function PPP_observe(aSubject, aTopic, aData)
     {
-      let privateBrowsingService = Components.classes["@mozilla.org/privatebrowsing;1"].
-        getService(Components.interfaces.nsIPrivateBrowsingService);
-
       // Toggle the private browsing mode without switching the session
       let prefValue = document.getElementById("browser.privatebrowsing.autostart").value;
       let keepCurrentSession = document.getElementById("browser.privatebrowsing.keep_current_session");
       keepCurrentSession.value = true;
+
+#ifndef MOZ_PER_WINDOW_PRIVATE_BROWSING
+      let privateBrowsingService = Components.classes["@mozilla.org/privatebrowsing;1"].
+        getService(Components.interfaces.nsIPrivateBrowsingService);
+
       // If activating from within the private browsing mode, reset the
       // private session
       if (prefValue && privateBrowsingService.privateBrowsingEnabled)
         privateBrowsingService.privateBrowsingEnabled = false;
       privateBrowsingService.privateBrowsingEnabled = prefValue;
+#endif
+
       keepCurrentSession.reset();
     }
   },

browser/components/preferences/tests/Makefile.in

@@ -23,11 +23,14 @@ _BROWSER_FILES = \
     browser_privacypane_4.js \
     browser_privacypane_5.js \
     browser_privacypane_6.js \
-    browser_privacypane_7.js \
     browser_privacypane_8.js \
     browser_permissions.js \
     browser_chunk_permissions.js \
     $(NULL)
 
+ifndef MOZ_PER_WINDOW_PRIVATE_BROWSING
+_BROWSER_FILES += browser_privacypane_7.js
+endif
+
 libs::	$(_BROWSER_FILES)
 	$(INSTALL) $(foreach f,$^,"$f") $(DEPTH)/_tests/testing/mochitest/browser/$(relativesrcdir)

browser/components/privatebrowsing/src/nsPrivateBrowsingService.js

@@ -466,6 +466,7 @@ PrivateBrowsingService.prototype = {
           if (this._autoStarted)
             aSubject.handleFlag("private", false);
 
+          Services.prefs.setBoolPref("browser.privatebrowsing.autostart", true);
           this.privateBrowsingEnabled = true;
           this._autoStarted = true;
           this._lastChangedByCommandLine = true;

browser/components/privatebrowsing/test/browser/global/browser_privatebrowsing_certexceptionsui.js

@@ -19,14 +19,13 @@ function test() {
   // enter private browsing mode
   pb.privateBrowsingEnabled = true;
 
-  step1();
+  doTest();
 
-  // Test the certificate exceptions dialog as it is invoked from about:certerror
-  function step1() {
+  // Test the certificate exceptions dialog
+  function doTest() {
     let params = {
       exceptionAdded : false,
       location: INVALID_CERT_LOCATION,
-      handlePrivateBrowsing : true,
       prefetchCert: true,
     };
     function testCheckbox() {
@@ -41,32 +40,6 @@ function test() {
         ok(!checkbox.hasAttribute("checked"),
           "the permanent checkbox should not be checked when handling the private browsing mode");
         win.close();
-        step2();
-      }, "cert-exception-ui-ready", false);
-    }
-    var win = openDialog(EXCEPTIONS_DLG_URL, "", EXCEPTIONS_DLG_FEATURES, params);
-    win.addEventListener("load", testCheckbox, false);
-  }
-
-  // Test the certificate excetions dialog as it is invoked from the Preferences dialog
-  function step2() {
-    let params = {
-      exceptionAdded : false,
-      location: INVALID_CERT_LOCATION,
-      prefetchCert: true,
-    };
-    function testCheckbox() {
-      win.removeEventListener("load", testCheckbox, false);
-      Services.obs.addObserver(function (aSubject, aTopic, aData) {
-        Services.obs.removeObserver(arguments.callee, "cert-exception-ui-ready", false);
-        ok(win.gCert, "The certificate information should be available now");
-
-        let checkbox = win.document.getElementById("permanent");
-        ok(!checkbox.hasAttribute("disabled"),
-          "the permanent checkbox should not be disabled when not handling the private browsing mode");
-        ok(checkbox.hasAttribute("checked"),
-          "the permanent checkbox should be checked when not handling the private browsing mode");
-        win.close();
         cleanup();
       }, "cert-exception-ui-ready", false);
     }

browser/themes/pinstripe/browser.css

@@ -4111,7 +4111,6 @@ html|*#gcli-output-frame {
   padding: 0;
 }
 
-#social-notification-box,
 .social-panel-frame {
   border-radius: inherit;
 }

browser/themes/pinstripe/downloads/downloads.css

@@ -153,7 +153,6 @@ richlistitem[type="download"][state="1"]:hover > .downloadButton.downloadShow:ac
 
 /*** Status and progress indicator ***/
 
-#downloads-button,
 #downloads-indicator {
   width: 35px;
 }

browser/themes/winstripe/browser.css

@@ -3395,7 +3395,6 @@ html|*#gcli-output-frame {
   padding: 0;
 }
 
-#social-notification-box,
 .social-panel-frame {
   border-radius: inherit;
 }

configure.in

@@ -75,7 +75,7 @@ GCONF_VERSION=1.2.1
 GIO_VERSION=2.18
 STARTUP_NOTIFICATION_VERSION=0.8
 DBUS_VERSION=0.60
-SQLITE_VERSION=3.7.14
+SQLITE_VERSION=3.7.14.1
 
 MSMANIFEST_TOOL=
 

content/base/public/nsIObjectLoadingContent.idl

@@ -49,6 +49,8 @@ interface nsIObjectLoadingContent : nsISupports
   const unsigned long PLUGIN_SUPPRESSED           = 6;
   // Blocked by content policy
   const unsigned long PLUGIN_USER_DISABLED        = 7;
+  /// ** All values >= PLUGIN_CLICK_TO_PLAY are plugin placeholder types that
+  ///    would be replaced by a real plugin if activated (playPlugin())
   // The plugin is disabled until the user clicks on it
   const unsigned long PLUGIN_CLICK_TO_PLAY        = 8;
   // The plugin is vulnerable (update available)
@@ -110,13 +112,14 @@ interface nsIObjectLoadingContent : nsISupports
 
   /**
    * This method will play a plugin that has been stopped by the
-   * click-to-play plugins feature.
+   * click-to-play plugins or play-preview features.
    */
   void playPlugin();
 
   /**
-   * This attribute will return true if the plugin has been activated and
-   * false if the plugin is still in the click-to-play or play preview state.
+   * This attribute will return true if the current content type has been
+   * activated, either explicitly or by passing checks that would have it be
+   * click-to-play or play-preview.
    */
   readonly attribute boolean activated;
 

content/base/src/Makefile.in

@@ -187,6 +187,7 @@ LOCAL_INCLUDES += \
   -I$(topsrcdir)/dom/ipc \
   -I$(topsrcdir)/image/src \
   -I$(topsrcdir)/js/xpconnect/src \
+  -I$(topsrcdir)/layout/base \
   -I$(topsrcdir)/layout/generic \
   -I$(topsrcdir)/layout/style \
   -I$(topsrcdir)/layout/svg \

content/base/src/nsDocument.cpp

@@ -72,6 +72,7 @@
 #include "nsIRefreshURI.h"
 #include "nsIWebNavigation.h"
 #include "nsIScriptError.h"
+#include "nsStyleSheetService.h"
 
 #include "nsNetUtil.h"     // for NS_MakeAbsoluteURI
 
@@ -2318,6 +2319,14 @@ nsDocument::ResetStylesheetsToURI(nsIURI* aURI)
   return NS_OK;
 }
 
+static bool
+AppendAuthorSheet(nsIStyleSheet *aSheet, void *aData)
+{
+  nsStyleSet *styleSet = static_cast<nsStyleSet*>(aData);
+  styleSet->AppendStyleSheet(nsStyleSet::eDocSheet, aSheet);
+  return true;
+}
+
 void
 nsDocument::FillStyleSet(nsStyleSet* aStyleSet)
 {
@@ -2344,6 +2353,12 @@ nsDocument::FillStyleSet(nsStyleSet* aStyleSet)
     }
   }
 
+  nsStyleSheetService *sheetService = nsStyleSheetService::GetInstance();
+  if (sheetService) {
+    sheetService->AuthorStyleSheets()->EnumerateForwards(AppendAuthorSheet,
+                                                         aStyleSet);
+  }
+
   for (i = mCatalogSheets.Count() - 1; i >= 0; --i) {
     nsIStyleSheet* sheet = mCatalogSheets[i];
     if (sheet->IsApplicable()) {
@@ -3583,14 +3598,6 @@ nsDocument::GetStyleSheetAt(int32_t aIndex) const
 int32_t
 nsDocument::GetIndexOfStyleSheet(nsIStyleSheet* aSheet) const
 {
-  if (mAdditionalSheets[eUserSheet].IndexOf(aSheet) >= 0 ||
-      mAdditionalSheets[eAgentSheet].IndexOf(aSheet) >= 0 ) {
-    // Returning INT32_MAX to make sure that additional sheets are
-    // in the style set of the PresShell will be always after the
-    // document sheets (even if document sheets are added dynamically).
-    return INT32_MAX;
-  }
-
   return mStyleSheets.IndexOf(aSheet);
 }
 

content/base/src/nsObjectLoadingContent.cpp

@@ -1470,9 +1470,15 @@ nsObjectLoadingContent::UpdateObjectParameters()
     mURI = newURI;
   }
 
-  if (mContentType != newMime) {
+  // We don't update content type when loading, as the type is not final and we
+  // don't want to superfluously change between mOriginalContentType ->
+  // mContentType when doing |obj.data = obj.data| with a channel and differing
+  // type.
+  if (mType != eType_Loading && mContentType != newMime) {
     retval = (ParameterUpdateFlags)(retval | eParamStateChanged);
-    LOG(("OBJLC [%p]: Object effective mime type changed (%s -> %s)", this, mContentType.get(), newMime.get()));
+    retval = (ParameterUpdateFlags)(retval | eParamContentTypeChanged);
+    LOG(("OBJLC [%p]: Object effective mime type changed (%s -> %s)",
+         this, mContentType.get(), newMime.get()));
     mContentType = newMime;
   }
 
@@ -1553,6 +1559,12 @@ nsObjectLoadingContent::LoadObject(bool aNotify,
     }
   }
 
+  // Explicit user activation should reset if the object changes content types
+  if (mActivated && (stateChange & eParamContentTypeChanged)) {
+    LOG(("OBJLC [%p]: Content type changed, clearing activation state", this));
+    mActivated = false;
+  }
+
   // We synchronously start/stop plugin instances below, which may spin the
   // event loop. Re-entering into the load is fine, but at that point the
   // original load call needs to abort when unwinding
@@ -1661,6 +1673,13 @@ nsObjectLoadingContent::LoadObject(bool aNotify,
     fallbackType = clickToPlayReason;
   }
 
+  if (!mActivated && mType != eType_Null) {
+    // Object passed ShouldPlay and !ShouldPreview, so it should be considered
+    // activated until it changes content type
+    LOG(("OBJLC [%p]: Object implicitly activated", this));
+    mActivated = true;
+  }
+
   // Sanity check: We shouldn't have any loaded resources, pending events, or
   // a final listener at this point
   if (mFrameLoader || mPendingInstantiateEvent || mInstanceOwner ||
@@ -2464,15 +2483,25 @@ nsObjectLoadingContent::PlayPlugin()
   if (!nsContentUtils::IsCallerChrome())
     return NS_OK;
 
-  mActivated = true;
-  return LoadObject(true, true);
+  if (!mActivated) {
+    mActivated = true;
+    LOG(("OBJLC [%p]: Activated by user", this));
+  }
+
+  // If we're in a click-to-play or play preview state, we need to reload
+  // Fallback types >= eFallbackClickToPlay are plugin-replacement types, see
+  // header
+  if (mType == eType_Null && mFallbackType >= eFallbackClickToPlay) {
+    return LoadObject(true, true);
+  }
+
+  return NS_OK;
 }
 
 NS_IMETHODIMP
 nsObjectLoadingContent::GetActivated(bool *aActivated)
 {
-  FallbackType reason;
-  *aActivated = ShouldPlay(reason) && !ShouldPreview();
+  *aActivated = mActivated;
   return NS_OK;
 }
 
@@ -2490,11 +2519,14 @@ nsObjectLoadingContent::CancelPlayPreview()
   if (!nsContentUtils::IsCallerChrome())
     return NS_ERROR_NOT_AVAILABLE;
 
-  if (mPlayPreviewCanceled || mActivated)
-    return NS_OK;
-
   mPlayPreviewCanceled = true;
-  return LoadObject(true, true);
+  
+  // If we're in play preview state already, reload
+  if (mType == eType_Null && mFallbackType == eFallbackPlayPreview) {
+    return LoadObject(true, true);
+  }
+
+  return NS_OK;
 }
 
 bool

content/base/src/nsObjectLoadingContent.h

@@ -77,6 +77,8 @@ class nsObjectLoadingContent : public nsImageLoadingContent
       eFallbackSuppressed = nsIObjectLoadingContent::PLUGIN_SUPPRESSED,
       // Blocked by content policy
       eFallbackUserDisabled = nsIObjectLoadingContent::PLUGIN_USER_DISABLED,
+      /// ** All values >= eFallbackClickToPlay are plugin placeholder types
+      ///    that would be replaced by a real plugin if activated (PlayPlugin())
       // The plugin is disabled until the user clicks on it
       eFallbackClickToPlay = nsIObjectLoadingContent::PLUGIN_CLICK_TO_PLAY,
       // The plugin is vulnerable (update available)
@@ -222,7 +224,14 @@ class nsObjectLoadingContent : public nsImageLoadingContent
       eParamChannelChanged     = PR_BIT(0),
       // Parameters that affect displayed content changed
       // - mURI, mContentType, mType, mBaseURI
-      eParamStateChanged       = PR_BIT(1)
+      eParamStateChanged       = PR_BIT(1),
+      // The effective content type changed, independant of object type. This
+      // can happen when changing from Loading -> Final type, but doesn't
+      // necessarily happen when changing between object types. E.g., if a PDF
+      // handler was installed between the last load of this object and now, we
+      // might change from eType_Document -> eType_Plugin without changing
+      // ContentType
+      eParamContentTypeChanged = PR_BIT(2)
     };
 
     /**

content/canvas/public/nsICanvasRenderingContextInternal.h

@@ -81,8 +81,7 @@ public:
   NS_IMETHOD GetThebesSurface(gfxASurface **surface) = 0;
   
   // This gets an Azure SourceSurface for the canvas, this will be a snapshot
-  // of the canvas at the time it was called. This will return null for a
-  // non-azure canvas.
+  // of the canvas at the time it was called.
   virtual mozilla::TemporaryRef<mozilla::gfx::SourceSurface> GetSurfaceSnapshot() = 0;
 
   // If this context is opaque, the backing store of the canvas should

content/canvas/test/test_canvas.html

@@ -40,17 +40,6 @@ function IsMacOSX10_5orOlder() {
 }
 
 
-function IsAzureEnabled() {
-  var enabled = false;
-
-  try {
-    var backend = Cc["@mozilla.org/gfx/info;1"].getService(SpecialPowers.Ci.nsIGfxInfo).getInfo().AzureCanvasBackend;
-    enabled = (backend != "none");
-  } catch (e) { }
-
-  return enabled;
-}
-
 function IsAzureSkia() {
   var enabled = false;
   
@@ -3538,11 +3527,7 @@ var _thrown = undefined; try {
   ctx.drawImage(null, 0, 0);
 } catch (e) { _thrown = e };
 
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 }
 </script>
@@ -3719,38 +3704,22 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.drawImage(undefined, 0, 0);
 } catch (e) { _thrown = e }; 
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 var _thrown = undefined; try {
   ctx.drawImage(0, 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 var _thrown = undefined; try {
   ctx.drawImage("", 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 var _thrown = undefined; try {
   ctx.drawImage(document.createElement('p'), 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 }
 </script>
@@ -6151,16 +6120,9 @@ ctx.fillRect(0, 0, 100, 50);
 ctx.translate(-50, 0);
 ctx.fillRect(50, 0, 100, 50);
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 25,25, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 25,25, 0,255,0,255, 0);
-}
-
+isPixel(ctx, 25,25, 0,255,0,255, 0);
 isPixel(ctx, 50,25, 0,255,0,255, 0);
 isPixel(ctx, 75,25, 0,255,0,255, 0);
-
-
 }
 </script>
 
@@ -7348,15 +7310,9 @@ ctx.translate(50, 25);
 ctx.scale(10, 10);
 ctx.fillRect(-5, -2.5, 10, 5);
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 25,25, 0,255,0,255, 0);
-  isPixel(ctx, 50,25, 0,255,0,255, 0);
-  isPixel(ctx, 75,25, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 25,25, 0,255,0,255, 0);
-  todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
-  todo_isPixel(ctx, 75,25, 0,255,0,255, 0);
-}
+isPixel(ctx, 25,25, 0,255,0,255, 0);
+isPixel(ctx, 50,25, 0,255,0,255, 0);
+isPixel(ctx, 75,25, 0,255,0,255, 0);
 
 }
 </script>
@@ -7717,11 +7673,7 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.createImageData(null);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 
 }
@@ -9233,11 +9185,7 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.putImageData(null, 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 }
 </script>
@@ -9349,32 +9297,17 @@ var imgdata = { width: 1, height: 1, data: [255, 0, 0, 255] };
 var _thrown = undefined; try {
   ctx.putImageData(imgdata, 0, 0);
 } catch (e) { _thrown = e }; 
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 var _thrown = undefined; try {
   ctx.putImageData("cheese", 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 
 var _thrown = undefined; try {
   ctx.putImageData(42, 0, 0);
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
-
-
-
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 }
 </script>
 
@@ -11681,13 +11614,7 @@ ctx.moveTo(0, 25);
 ctx.arc(200, 25, 0, 0, Math.PI, true);
 ctx.stroke();
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 50,25, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
-}
-
-
+isPixel(ctx, 50,25, 0,255,0,255, 0);
 }
 </script>
 
@@ -14425,7 +14352,7 @@ ctx.lineTo(50, 25);
 ctx.closePath();
 ctx.stroke();
 
-if (IsAzureEnabled() && IsAzureSkia()) {
+if (IsAzureSkia()) {
   isPixel(ctx, 50,25, 0,255,0,255, 0);
 } else {
   todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
@@ -14501,7 +14428,7 @@ ctx.moveTo(50, 25);
 ctx.bezierCurveTo(50, 25, 50, 25, 50, 25);
 ctx.stroke();
 
-if (IsAzureEnabled() && IsAzureSkia()) {
+if (IsAzureSkia()) {
   isPixel(ctx, 50,25, 0,255,0,255, 0);
 } else {
   todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
@@ -14538,7 +14465,7 @@ ctx.moveTo(50, 25);
 ctx.lineTo(50, 25);
 ctx.stroke();
 
-if (IsAzureEnabled() && IsAzureSkia()) {
+if (IsAzureSkia()) {
   isPixel(ctx, 50,25, 0,255,0,255, 0);
 } else {
   todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
@@ -14575,7 +14502,7 @@ ctx.stroke();
 
 ctx.strokeRect(50, 25, 0, 0);
 
-if (IsAzureEnabled() && IsAzureSkia()) {
+if (IsAzureSkia()) {
   isPixel(ctx, 50,25, 0,255,0,255, 0);
 } else {
   todo_isPixel(ctx, 50,25, 0,255,0,255, 0);
@@ -15173,13 +15100,7 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.createPattern(null, 'repeat');
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
-
-
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 }
 </script>
 
@@ -15197,13 +15118,7 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.createPattern('image_red.png', 'repeat');
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
-
-
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 }
 </script>
 
@@ -15221,13 +15136,7 @@ var ctx = canvas.getContext('2d');
 var _thrown = undefined; try {
   ctx.createPattern(undefined, 'repeat');
 } catch (e) { _thrown = e };
-if (IsAzureEnabled()) {
-  ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-} else {
-  todo(_thrown && _thrown.name == "TypeError", "should throw TypeError");
-}
-
-
+ok(_thrown && _thrown.name == "TypeError", "should throw TypeError");
 }
 </script>
 
@@ -15727,18 +15636,10 @@ ctx.fillRect(0, 0, 100, 50);
 ctx.translate(-128, -78);
 ctx.fillRect(128, 78, 100, 50);
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 1,1, 0,255,0,255, 0);
-  isPixel(ctx, 98,1, 0,255,0,255, 0);
-  isPixel(ctx, 1,48, 0,255,0,255, 0);
-  isPixel(ctx, 98,48, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 1,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 1,48, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,48, 0,255,0,255, 0);
-}
-
+isPixel(ctx, 1,1, 0,255,0,255, 0);
+isPixel(ctx, 98,1, 0,255,0,255, 0);
+isPixel(ctx, 1,48, 0,255,0,255, 0);
+isPixel(ctx, 98,48, 0,255,0,255, 0);
 }
 </script>
 <img src="image_rgrg-256x256.png" id="rgrg-256x256_4.png" class="resource">
@@ -15831,22 +15732,12 @@ ctx.fillRect(0, -16, 100, 50);
 ctx.fillStyle = '#0f0';
 ctx.fillRect(0, 0, 100, 16);
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 1,1, 0,255,0,255, 0);
-  isPixel(ctx, 98,1, 0,255,0,255, 0);
-  isPixel(ctx, 1,48, 0,255,0,255, 0);
-  isPixel(ctx, 98,48, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 1,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 1,48, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,48, 0,255,0,255, 0);
-}
-
+isPixel(ctx, 1,1, 0,255,0,255, 0);
+isPixel(ctx, 98,1, 0,255,0,255, 0);
+isPixel(ctx, 1,48, 0,255,0,255, 0);
+isPixel(ctx, 98,48, 0,255,0,255, 0);
 isPixel(ctx, 1,25, 0,255,0,255, 0);
 isPixel(ctx, 98,25, 0,255,0,255, 0);
-
-
 }
 </script>
 <img src="image_red-16x16.png" id="red-16x16_1.png" class="resource">
@@ -15877,16 +15768,8 @@ ctx.fillRect(0, 0, 100, 16);
 
 isPixel(ctx, 1,1, 0,255,0,255, 0);
 isPixel(ctx, 98,1, 0,255,0,255, 0);
-
-if (IsAzureEnabled()) {
-  isPixel(ctx, 1,48, 0,255,0,255, 0);
-  isPixel(ctx, 98,48, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 1,48, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,48, 0,255,0,255, 0);
-}
-
-
+isPixel(ctx, 1,48, 0,255,0,255, 0);
+isPixel(ctx, 98,48, 0,255,0,255, 0);
 }
 </script>
 <img src="image_red-16x16.png" id="red-16x16_2.png" class="resource">
@@ -15951,19 +15834,10 @@ ctx.fillRect(0, 0, 16, 50);
 isPixel(ctx, 50,1, 0,255,0,255, 0);
 isPixel(ctx, 50,48, 0,255,0,255, 0);
 
-if (IsAzureEnabled()) {
-  isPixel(ctx, 1,1, 0,255,0,255, 0);
-  isPixel(ctx, 98,1, 0,255,0,255, 0);
-  isPixel(ctx, 1,48, 0,255,0,255, 0);
-  isPixel(ctx, 98,48, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 1,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 1,48, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,48, 0,255,0,255, 0);
-}
-
-
+isPixel(ctx, 1,1, 0,255,0,255, 0);
+isPixel(ctx, 98,1, 0,255,0,255, 0);
+isPixel(ctx, 1,48, 0,255,0,255, 0);
+isPixel(ctx, 98,48, 0,255,0,255, 0);
 }
 </script>
 <img src="image_red-16x16.png" id="red-16x16_3.png" class="resource">
@@ -15994,15 +15868,8 @@ ctx.fillRect(0, 0, 16, 50);
 
 isPixel(ctx, 1,1, 0,255,0,255, 0);
 isPixel(ctx, 1,48, 0,255,0,255, 0);
-
-if (IsAzureEnabled()) {
-  isPixel(ctx, 98,1, 0,255,0,255, 0);
-  isPixel(ctx, 98,48, 0,255,0,255, 0);
-} else {
-  todo_isPixel(ctx, 98,1, 0,255,0,255, 0);
-  todo_isPixel(ctx, 98,48, 0,255,0,255, 0);
-}
-
+isPixel(ctx, 98,1, 0,255,0,255, 0);
+isPixel(ctx, 98,48, 0,255,0,255, 0);
 }
 </script>
 <img src="image_red-16x16.png" id="red-16x16_4.png" class="resource">
@@ -19648,11 +19515,7 @@ ok(window.CanvasRenderingContext2D.prototype, "window.CanvasRenderingContext2D.p
 window.CanvasRenderingContext2D.prototype.fill = 1;
 ok(window.CanvasRenderingContext2D.prototype.fill === 1, "window.CanvasRenderingContext2D.prototype.fill === 1");
 delete window.CanvasRenderingContext2D.prototype.fill;
-if (IsAzureEnabled()) {
-  ok(window.CanvasRenderingContext2D.prototype.fill === undefined, "window.CanvasRenderingContext2D.prototype.fill === undefined");
-} else {
-  todo(window.CanvasRenderingContext2D.prototype.fill === undefined, "window.CanvasRenderingContext2D.prototype.fill === undefined");
-}
+ok(window.CanvasRenderingContext2D.prototype.fill === undefined, "window.CanvasRenderingContext2D.prototype.fill === undefined");
 
 //restore the original method to ensure that other tests can run successfully
 window.CanvasRenderingContext2D.prototype.fill = fill;

content/media/webrtc/MediaEngine.h

@@ -73,11 +73,26 @@ public:
    */
   virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile) = 0;
 
+  /* Called when the stream wants more data */
+  virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime) = 0;
+
   /* Stop the device and release the corresponding MediaStream */
   virtual nsresult Stop() = 0;
 
+  /* Return false if device is currently allocated or started */
+  bool IsAvailable() {
+    if (mState == kAllocated || mState == kStarted) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
   /* It is an error to call Start() before an Allocate(), and Stop() before
    * a Start(). Only Allocate() may be called after a Deallocate(). */
+
+protected:
+  MediaEngineState mState;
 };
 
 /**

content/media/webrtc/MediaEngineDefault.cpp

@@ -35,8 +35,10 @@ const MediaEngineVideoOptions MediaEngineDefaultVideoSource::mOpts = {
 };
 
 MediaEngineDefaultVideoSource::MediaEngineDefaultVideoSource()
-  : mTimer(nullptr), mState(kReleased)
-{}
+  : mTimer(nullptr)
+{
+  mState = kReleased;
+}
 
 MediaEngineDefaultVideoSource::~MediaEngineDefaultVideoSource()
 {}
@@ -201,10 +203,35 @@ MediaEngineDefaultVideoSource::Notify(nsITimer* aTimer)
   return NS_OK;
 }
 
-NS_IMPL_THREADSAFE_ISUPPORTS1(MediaEngineDefaultAudioSource, nsITimerCallback)
+void
+MediaEngineDefaultVideoSource::NotifyPull(MediaStreamGraph* aGraph,
+                                          StreamTime aDesiredTime)
+{
+  // Ignore - we push video data
+}
+
+
 /**
  * Default audio source.
  */
+NS_IMPL_THREADSAFE_ISUPPORTS1(MediaEngineDefaultAudioSource, nsITimerCallback)
+
+MediaEngineDefaultAudioSource::MediaEngineDefaultAudioSource()
+  : mTimer(nullptr)
+{
+  mState = kReleased;
+}
+
+MediaEngineDefaultAudioSource::~MediaEngineDefaultAudioSource()
+{}
+
+void
+MediaEngineDefaultAudioSource::NotifyPull(MediaStreamGraph* aGraph,
+                                          StreamTime aDesiredTime)
+{
+  // Ignore - we push audio data
+}
+
 void
 MediaEngineDefaultAudioSource::GetName(nsAString& aName)
 {
@@ -312,13 +339,43 @@ MediaEngineDefaultAudioSource::Notify(nsITimer* aTimer)
 
 void
 MediaEngineDefault::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSource> >* aVSources) {
-  aVSources->AppendElement(mVSource);
+  int32_t found = false;
+  int32_t len = mVSources.Length();
+  for (int32_t i = 0; i < len; i++) {
+    nsRefPtr<MediaEngineVideoSource> source = mVSources.ElementAt(i);
+    aVSources->AppendElement(source);
+    if (source->IsAvailable()) {
+      found = true;
+    }
+  }
+
+  // All streams are currently busy, just make a new one.
+  if (!found) {
+    nsRefPtr<MediaEngineVideoSource> newSource =
+      new MediaEngineDefaultVideoSource();
+    mVSources.AppendElement(newSource);
+    aVSources->AppendElement(newSource);
+  }
   return;
 }
 
 void
 MediaEngineDefault::EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSource> >* aASources) {
-  aASources->AppendElement(mASource);
+  int32_t len = mVSources.Length();
+  for (int32_t i = 0; i < len; i++) {
+    nsRefPtr<MediaEngineAudioSource> source = mASources.ElementAt(i);
+    if (source->IsAvailable()) {
+      aASources->AppendElement(source);
+    }
+  }
+
+  // All streams are currently busy, just make a new one.
+  if (aASources->Length() == 0) {
+    nsRefPtr<MediaEngineAudioSource> newSource =
+      new MediaEngineDefaultAudioSource();
+    mASources.AppendElement(newSource);
+    aASources->AppendElement(newSource);
+  }
   return;
 }
 

content/media/webrtc/MediaEngineDefault.h

@@ -41,11 +41,11 @@ public:
 
   virtual const MediaEngineVideoOptions *GetOptions();
   virtual nsresult Allocate();
-
   virtual nsresult Deallocate();
   virtual nsresult Start(SourceMediaStream*, TrackID);
   virtual nsresult Stop();
   virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
+  virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
 
   NS_DECL_ISUPPORTS
   NS_DECL_NSITIMERCALLBACK
@@ -60,7 +60,6 @@ protected:
   nsCOMPtr<nsITimer> mTimer;
   nsRefPtr<layers::ImageContainer> mImageContainer;
 
-  MediaEngineState mState;
   SourceMediaStream* mSource;
   layers::PlanarYCbCrImage* mImage;
   static const MediaEngineVideoOptions mOpts;
@@ -70,18 +69,18 @@ class MediaEngineDefaultAudioSource : public nsITimerCallback,
                                       public MediaEngineAudioSource
 {
 public:
-  MediaEngineDefaultAudioSource() : mTimer(nullptr), mState(kReleased) {}
-  ~MediaEngineDefaultAudioSource(){};
+  MediaEngineDefaultAudioSource();
+  ~MediaEngineDefaultAudioSource();
 
   virtual void GetName(nsAString&);
   virtual void GetUUID(nsAString&);
 
   virtual nsresult Allocate();
-
   virtual nsresult Deallocate();
   virtual nsresult Start(SourceMediaStream*, TrackID);
   virtual nsresult Stop();
   virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
+  virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
 
   NS_DECL_ISUPPORTS
   NS_DECL_NSITIMERCALLBACK
@@ -90,25 +89,21 @@ protected:
   TrackID mTrackID;
   nsCOMPtr<nsITimer> mTimer;
 
-  MediaEngineState mState;
   SourceMediaStream* mSource;
 };
 
 class MediaEngineDefault : public MediaEngine
 {
 public:
-  MediaEngineDefault() {
-    mVSource = new MediaEngineDefaultVideoSource();
-    mASource = new MediaEngineDefaultAudioSource();
-  }
+  MediaEngineDefault() {}
   ~MediaEngineDefault() {}
 
   virtual void EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSource> >*);
   virtual void EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSource> >*);
 
 private:
-  nsRefPtr<MediaEngineVideoSource> mVSource;
-  nsRefPtr<MediaEngineAudioSource> mASource;
+  nsTArray<nsRefPtr<MediaEngineVideoSource> > mVSources;
+  nsTArray<nsRefPtr<MediaEngineAudioSource> > mASources;
 };
 
 }

content/media/webrtc/MediaEngineWebRTC.cpp

@@ -53,13 +53,20 @@ MediaEngineWebRTC::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSourc
     return;
   }
 
+  /**
+   * We still enumerate every time, in case a new device was plugged in since
+   * the last call. TODO: Verify that WebRTC actually does deal with hotplugging
+   * new devices (with or without new engine creation) and accordingly adjust.
+   * Enumeration is not neccessary if GIPS reports the same set of devices
+   * for a given instance of the engine. Likewise, if a device was plugged out,
+   * mVideoSources must be updated.
+   */
   int num = ptrViECapture->NumberOfCaptureDevices();
   if (num <= 0) {
     return;
   }
 
   for (int i = 0; i < num; i++) {
-#ifdef DEBUG
     const unsigned int kMaxDeviceNameLength = 128; // XXX FIX!
     const unsigned int kMaxUniqueIdLength = 256;
     char deviceName[kMaxDeviceNameLength];
@@ -71,8 +78,10 @@ MediaEngineWebRTC::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSourc
     int error = ptrViECapture->GetCaptureDevice(i, deviceName,
                                                 sizeof(deviceName), uniqueId,
                                                 sizeof(uniqueId));
+
+#ifdef DEBUG
     if (error) {
-      LOG((" VieCapture:GetCaptureDevice: Failed %d", 
+      LOG((" VieCapture:GetCaptureDevice: Failed %d",
            ptrViEBase->LastError() ));
       continue;
     }
@@ -82,7 +91,7 @@ MediaEngineWebRTC::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSourc
     int numCaps = ptrViECapture->NumberOfCapabilities(uniqueId, kMaxUniqueIdLength);
     LOG(("Number of Capabilities %d", numCaps));
     for (int j = 0; j < numCaps; j++) {
-      if (ptrViECapture->GetCaptureCapability(uniqueId, kMaxUniqueIdLength, 
+      if (ptrViECapture->GetCaptureCapability(uniqueId, kMaxUniqueIdLength,
                                               j, cap ) != 0 ) {
         break;
       }
@@ -91,8 +100,16 @@ MediaEngineWebRTC::EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSourc
     }
 #endif
 
-    nsRefPtr<MediaEngineVideoSource> vSource = new MediaEngineWebRTCVideoSource(mVideoEngine, i);
-    aVSources->AppendElement(vSource.forget());
+    nsRefPtr<MediaEngineWebRTCVideoSource> vSource;
+    NS_ConvertUTF8toUTF16 uuid(uniqueId);
+    if (mVideoSources.Get(uuid, getter_AddRefs(vSource))) {
+      // We've already seen this device, just append.
+      aVSources->AppendElement(vSource.get());
+    } else {
+      vSource = new MediaEngineWebRTCVideoSource(mVideoEngine, i);
+      mVideoSources.Put(uuid, vSource); // Hashtable takes ownership.
+      aVSources->AppendElement(vSource);
+    }
   }
 
   ptrViEBase->Release();
@@ -136,31 +153,41 @@ MediaEngineWebRTC::EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSourc
   for (int i = 0; i < nDevices; i++) {
     // We use constants here because GetRecordingDeviceName takes char[128].
     char deviceName[128];
-    char uniqueID[128];
+    char uniqueId[128];
     // paranoia; jingle doesn't bother with this
     deviceName[0] = '\0';
-    uniqueID[0] = '\0';
+    uniqueId[0] = '\0';
 
-    ptrVoEHw->GetRecordingDeviceName(i, deviceName, uniqueID);
-    nsRefPtr<MediaEngineAudioSource> aSource = new MediaEngineWebRTCAudioSource(
-      mVoiceEngine, i, deviceName, uniqueID
-    );
-    aASources->AppendElement(aSource.forget());
+    ptrVoEHw->GetRecordingDeviceName(i, deviceName, uniqueId);
+
+    nsRefPtr<MediaEngineWebRTCAudioSource> aSource;
+    NS_ConvertUTF8toUTF16 uuid(uniqueId);
+    if (mAudioSources.Get(uuid, getter_AddRefs(aSource))) {
+      // We've already seen this device, just append.
+      aASources->AppendElement(aSource.get());
+    } else {
+      aSource = new MediaEngineWebRTCAudioSource(
+        mVoiceEngine, i, deviceName, uniqueId
+      );
+      mAudioSources.Put(uuid, aSource); // Hashtable takes ownership.
+      aASources->AppendElement(aSource);
+    }
   }
 
   ptrVoEHw->Release();
   ptrVoEBase->Release();
 }
 
-
 void
 MediaEngineWebRTC::Shutdown()
 {
   if (mVideoEngine) {
+    mVideoSources.Clear();
     webrtc::VideoEngine::Delete(mVideoEngine);
   }
 
   if (mVoiceEngine) {
+    mAudioSources.Clear();
     webrtc::VoiceEngine::Delete(mVoiceEngine);
   }
 

content/media/webrtc/MediaEngineWebRTC.h

@@ -53,16 +53,31 @@ class MediaEngineWebRTCVideoSource : public MediaEngineVideoSource,
                                      public nsRunnable
 {
 public:
-  static const int DEFAULT_VIDEO_FPS = 30;
+  static const int DEFAULT_VIDEO_FPS = 60;
   static const int DEFAULT_MIN_VIDEO_FPS = 10;
 
   // ViEExternalRenderer.
   virtual int FrameSizeChange(unsigned int, unsigned int, unsigned int);
   virtual int DeliverFrame(unsigned char*, int, uint32_t, int64_t);
 
-  MediaEngineWebRTCVideoSource(webrtc::VideoEngine* videoEnginePtr,
-    int index, int aMinFps = DEFAULT_MIN_VIDEO_FPS);
-  ~MediaEngineWebRTCVideoSource();
+  MediaEngineWebRTCVideoSource(webrtc::VideoEngine* aVideoEnginePtr,
+    int aIndex, int aMinFps = DEFAULT_MIN_VIDEO_FPS)
+    : mVideoEngine(aVideoEnginePtr)
+    , mCaptureIndex(aIndex)
+    , mCapabilityChosen(false)
+    , mWidth(640)
+    , mHeight(480)
+    , mLastEndTime(0)
+    , mMonitor("WebRTCCamera.Monitor")
+    , mFps(DEFAULT_VIDEO_FPS)
+    , mMinFps(aMinFps)
+    , mInitDone(false)
+    , mInSnapshotMode(false)
+    , mSnapshotPath(NULL) {
+    mState = kReleased;
+    Init();
+  }
+  ~MediaEngineWebRTCVideoSource() { Shutdown(); }
 
   virtual void GetName(nsAString&);
   virtual void GetUUID(nsAString&);
@@ -72,6 +87,7 @@ public:
   virtual nsresult Start(SourceMediaStream*, TrackID);
   virtual nsresult Stop();
   virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
+  virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
 
   NS_DECL_ISUPPORTS
 
@@ -114,8 +130,8 @@ private:
   bool mCapabilityChosen;
   int mWidth, mHeight;
   TrackID mTrackID;
+  TrackTicks mLastEndTime;
 
-  MediaEngineState mState;
   mozilla::ReentrantMonitor mMonitor; // Monitor for processing WebRTC frames.
   SourceMediaStream* mSource;
 
@@ -125,6 +141,7 @@ private:
   bool mInSnapshotMode;
   nsString* mSnapshotPath;
 
+  nsRefPtr<layers::Image> mImage;
   nsRefPtr<layers::ImageContainer> mImageContainer;
 
   PRLock* mSnapshotLock;
@@ -148,15 +165,12 @@ public:
     , mMonitor("WebRTCMic.Monitor")
     , mCapIndex(aIndex)
     , mChannel(-1)
-    , mInitDone(false)
-    , mState(kReleased) {
-
-    mVoEBase = webrtc::VoEBase::GetInterface(mVoiceEngine);
+    , mInitDone(false) {
+    mState = kReleased;
     mDeviceName.Assign(NS_ConvertUTF8toUTF16(name));
     mDeviceUUID.Assign(NS_ConvertUTF8toUTF16(uuid));
-    mInitDone = true;
+    Init();
   }
-
   ~MediaEngineWebRTCAudioSource() { Shutdown(); }
 
   virtual void GetName(nsAString&);
@@ -167,6 +181,7 @@ public:
   virtual nsresult Start(SourceMediaStream*, TrackID);
   virtual nsresult Stop();
   virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile);
+  virtual void NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime);
 
   // VoEMediaProcess.
   void Process(const int channel, const webrtc::ProcessingTypes type,
@@ -192,7 +207,6 @@ private:
   int mChannel;
   TrackID mTrackID;
   bool mInitDone;
-  MediaEngineState mState;
 
   nsString mDeviceName;
   nsString mDeviceUUID;
@@ -207,8 +221,10 @@ public:
   : mVideoEngine(NULL)
   , mVoiceEngine(NULL)
   , mVideoEngineInit(false)
-  , mAudioEngineInit(false) {}
-
+  , mAudioEngineInit(false) {
+    mVideoSources.Init();
+    mAudioSources.Init();
+  }
   ~MediaEngineWebRTC() { Shutdown(); }
 
   // Clients should ensure to clean-up sources video/audio sources
@@ -225,6 +241,11 @@ private:
   // Need this to avoid unneccesary WebRTC calls while enumerating.
   bool mVideoEngineInit;
   bool mAudioEngineInit;
+
+  // Store devices we've already seen in a hashtable for quick return.
+  // Maps UUID to MediaEngineSource (one set for audio, one for video).
+  nsRefPtrHashtable<nsStringHashKey, MediaEngineWebRTCVideoSource > mVideoSources;
+  nsRefPtrHashtable<nsStringHashKey, MediaEngineWebRTCAudioSource > mAudioSources;
 };
 
 }

content/media/webrtc/MediaEngineWebRTCAudio.cpp

@@ -53,49 +53,6 @@ MediaEngineWebRTCAudioSource::Allocate()
     return NS_ERROR_FAILURE;
   }
 
-  mVoEBase->Init();
-
-  mVoERender = webrtc::VoEExternalMedia::GetInterface(mVoiceEngine);
-  if (!mVoERender) {
-    return NS_ERROR_FAILURE;
-  }
-
-  mChannel = mVoEBase->CreateChannel();
-  if (mChannel < 0) {
-    return NS_ERROR_FAILURE;
-  }
-
-  // Check for availability.
-  webrtc::VoEHardware* ptrVoEHw = webrtc::VoEHardware::GetInterface(mVoiceEngine);
-  if (ptrVoEHw->SetRecordingDevice(mCapIndex)) {
-    return NS_ERROR_FAILURE;
-  }
-
-  bool avail = false;
-  ptrVoEHw->GetRecordingDeviceStatus(avail);
-  if (!avail) {
-    return NS_ERROR_FAILURE;
-  }
-
-  // Set "codec" to PCM, 32kHz on 1 channel
-  webrtc::VoECodec* ptrVoECodec;
-  webrtc::CodecInst codec;
-  ptrVoECodec = webrtc::VoECodec::GetInterface(mVoiceEngine);
-  if (!ptrVoECodec) {
-    return NS_ERROR_FAILURE;
-  }
-
-  strcpy(codec.plname, ENCODING);
-  codec.channels = CHANNELS;
-  codec.rate = SAMPLE_RATE;
-  codec.plfreq = SAMPLE_FREQUENCY;
-  codec.pacsize = SAMPLE_LENGTH;
-  codec.pltype = 0; // Default payload type
-
-  if (ptrVoECodec->SetSendCodec(mChannel, codec)) {
-    return NS_ERROR_FAILURE;
-  }
-
   // Audio doesn't play through unless we set a receiver and destination, so
   // we setup a dummy local destination, and do a loopback.
   mVoEBase->SetLocalReceiver(mChannel, DEFAULT_PORT);
@@ -112,9 +69,6 @@ MediaEngineWebRTCAudioSource::Deallocate()
     return NS_ERROR_FAILURE;
   }
 
-  mVoEBase->Terminate();
-  mVoERender->Release();
-
   mState = kReleased;
   return NS_OK;
 }
@@ -135,6 +89,7 @@ MediaEngineWebRTCAudioSource::Start(SourceMediaStream* aStream, TrackID aID)
   segment->Init(CHANNELS);
   mSource->AddTrack(aID, SAMPLE_FREQUENCY, 0, segment);
   mSource->AdvanceKnownTracksTime(STREAM_TIME_MAX);
+  LOG(("Initial audio"));
   mTrackID = aID;
 
   if (mVoEBase->StartReceive(mChannel)) {
@@ -174,12 +129,69 @@ MediaEngineWebRTCAudioSource::Stop()
   return NS_OK;
 }
 
+void
+MediaEngineWebRTCAudioSource::NotifyPull(MediaStreamGraph* aGraph,
+                                         StreamTime aDesiredTime)
+{
+  // Ignore - we push audio data
+}
+
 nsresult
 MediaEngineWebRTCAudioSource::Snapshot(uint32_t aDuration, nsIDOMFile** aFile)
 {
    return NS_ERROR_NOT_IMPLEMENTED;
 }
 
+void
+MediaEngineWebRTCAudioSource::Init()
+{
+  mVoEBase = webrtc::VoEBase::GetInterface(mVoiceEngine);
+
+  mVoEBase->Init();
+
+  mVoERender = webrtc::VoEExternalMedia::GetInterface(mVoiceEngine);
+  if (!mVoERender) {
+    return;
+  }
+
+  mChannel = mVoEBase->CreateChannel();
+  if (mChannel < 0) {
+    return;
+  }
+
+  // Check for availability.
+  webrtc::VoEHardware* ptrVoEHw = webrtc::VoEHardware::GetInterface(mVoiceEngine);
+  if (ptrVoEHw->SetRecordingDevice(mCapIndex)) {
+    return;
+  }
+
+  bool avail = false;
+  ptrVoEHw->GetRecordingDeviceStatus(avail);
+  if (!avail) {
+    return;
+  }
+
+  // Set "codec" to PCM, 32kHz on 1 channel
+  webrtc::VoECodec* ptrVoECodec;
+  webrtc::CodecInst codec;
+  ptrVoECodec = webrtc::VoECodec::GetInterface(mVoiceEngine);
+  if (!ptrVoECodec) {
+    return;
+  }
+
+  strcpy(codec.plname, ENCODING);
+  codec.channels = CHANNELS;
+  codec.rate = SAMPLE_RATE;
+  codec.plfreq = SAMPLE_FREQUENCY;
+  codec.pacsize = SAMPLE_LENGTH;
+  codec.pltype = 0; // Default payload type
+
+  if (ptrVoECodec->SetSendCodec(mChannel, codec)) {
+    return;
+  }
+
+  mInitDone = true;
+}
 
 void
 MediaEngineWebRTCAudioSource::Shutdown()
@@ -196,6 +208,8 @@ MediaEngineWebRTCAudioSource::Shutdown()
     Deallocate();
   }
 
+  mVoEBase->Terminate();
+  mVoERender->Release();
   mVoEBase->Release();
 
   mState = kReleased;

content/media/webrtc/MediaEngineWebRTCVideo.cpp

@@ -21,29 +21,6 @@ extern PRLogModuleInfo* gMediaManagerLog;
  */
 NS_IMPL_THREADSAFE_ISUPPORTS1(MediaEngineWebRTCVideoSource, nsIRunnable)
 
-MediaEngineWebRTCVideoSource::MediaEngineWebRTCVideoSource(webrtc::VideoEngine* aVideoEnginePtr,
-                                                           int aIndex, int aMinFps)
-  : mVideoEngine(aVideoEnginePtr)
-  , mCaptureIndex(aIndex)
-  , mCapabilityChosen(false)
-  , mWidth(640)
-  , mHeight(480)
-  , mState(kReleased)
-  , mMonitor("WebRTCCamera.Monitor")
-  , mFps(DEFAULT_VIDEO_FPS)
-  , mMinFps(aMinFps)
-  , mInitDone(false)
-  , mInSnapshotMode(false)
-  , mSnapshotPath(NULL)
-{
-  Init();
-}
-
-MediaEngineWebRTCVideoSource::~MediaEngineWebRTCVideoSource()
-{
-  Shutdown();
-}
-
 // ViEExternalRenderer Callback.
 int
 MediaEngineWebRTCVideoSource::FrameSizeChange(
@@ -59,8 +36,6 @@ int
 MediaEngineWebRTCVideoSource::DeliverFrame(
    unsigned char* buffer, int size, uint32_t time_stamp, int64_t render_time)
 {
-  ReentrantMonitorAutoEnter enter(mMonitor);
-
   if (mInSnapshotMode) {
     // Set the condition variable to false and notify Snapshot().
     PR_Lock(mSnapshotLock);
@@ -78,6 +53,7 @@ MediaEngineWebRTCVideoSource::DeliverFrame(
 
   // Create a video frame and append it to the track.
   ImageFormat format = PLANAR_YCBCR;
+
   nsRefPtr<layers::Image> image = mImageContainer->CreateImage(&format, 1);
 
   layers::PlanarYCbCrImage* videoImage = static_cast<layers::PlanarYCbCrImage*>(image.get());
@@ -101,12 +77,48 @@ MediaEngineWebRTCVideoSource::DeliverFrame(
 
   videoImage->SetData(data);
 
-  VideoSegment segment;
-  segment.AppendFrame(image.forget(), 1, gfxIntSize(mWidth, mHeight));
-  mSource->AppendToTrack(mTrackID, &(segment));
+#ifdef LOG_ALL_FRAMES
+  static uint32_t frame_num = 0;
+  LOG(("frame %d; timestamp %u, render_time %lu", frame_num++, time_stamp, render_time));
+#endif
+
+  // we don't touch anything in 'this' until here (except for snapshot,
+  // which has it's own lock)
+  ReentrantMonitorAutoEnter enter(mMonitor);
+
+  // implicitly releases last image
+  mImage = image.forget();
+
   return 0;
 }
 
+// Called if the graph thinks it's running out of buffered video; repeat
+// the last frame for whatever minimum period it think it needs.  Note that
+// this means that no *real* frame can be inserted during this period.
+void
+MediaEngineWebRTCVideoSource::NotifyPull(MediaStreamGraph* aGraph,
+                                         StreamTime aDesiredTime)
+{
+  VideoSegment segment;
+
+  ReentrantMonitorAutoEnter enter(mMonitor);
+
+  if (mState != kStarted)
+    return;
+
+  // Note: we're not giving up mImage here
+  nsRefPtr<layers::Image> image = mImage;
+  TrackTicks target = TimeToTicksRoundUp(USECS_PER_S, aDesiredTime);
+  TrackTicks delta = target - mLastEndTime;
+#ifdef LOG_ALL_FRAMES
+  LOG(("NotifyPull, target = %lu, delta = %lu", (uint64_t) target, (uint64_t) delta));
+#endif
+  // NULL images are allowed
+  segment.AppendFrame(image ? image.forget() : nullptr, delta, gfxIntSize(mWidth, mHeight));
+  mSource->AppendToTrack(mTrackID, &(segment));
+  mLastEndTime = target;
+}
+
 void
 MediaEngineWebRTCVideoSource::ChooseCapability(uint32_t aWidth, uint32_t aHeight, uint32_t aMinFPS)
 {
@@ -191,10 +203,6 @@ MediaEngineWebRTCVideoSource::Allocate()
     return NS_ERROR_FAILURE;
   }
 
-  if (mViECapture->StartCapture(mCaptureIndex, mCapability) < 0) {
-    return NS_ERROR_FAILURE;
-  }
-
   mState = kAllocated;
   return NS_OK;
 }
@@ -206,7 +214,6 @@ MediaEngineWebRTCVideoSource::Deallocate()
     return NS_ERROR_FAILURE;
   }
 
-  mViECapture->StopCapture(mCaptureIndex);
   mViECapture->ReleaseCaptureDevice(mCaptureIndex);
   mState = kReleased;
   return NS_OK;
@@ -241,8 +248,10 @@ MediaEngineWebRTCVideoSource::Start(SourceMediaStream* aStream, TrackID aID)
   mTrackID = aID;
 
   mImageContainer = layers::LayerManager::CreateImageContainer();
-  mSource->AddTrack(aID, mFps, 0, new VideoSegment());
+
+  mSource->AddTrack(aID, USECS_PER_S, 0, new VideoSegment());
   mSource->AdvanceKnownTracksTime(STREAM_TIME_MAX);
+  mLastEndTime = 0;
 
   error = mViERender->AddRenderer(mCaptureIndex, webrtc::kVideoI420, (webrtc::ExternalRenderer*)this);
   if (error == -1) {
@@ -254,6 +263,10 @@ MediaEngineWebRTCVideoSource::Start(SourceMediaStream* aStream, TrackID aID)
     return NS_ERROR_FAILURE;
   }
 
+  if (mViECapture->StartCapture(mCaptureIndex, mCapability) < 0) {
+    return NS_ERROR_FAILURE;
+  }
+
   mState = kStarted;
   return NS_OK;
 }
@@ -270,6 +283,7 @@ MediaEngineWebRTCVideoSource::Stop()
 
   mViERender->StopRender(mCaptureIndex);
   mViERender->RemoveRenderer(mCaptureIndex);
+  mViECapture->StopCapture(mCaptureIndex);
 
   mState = kStopped;
   return NS_OK;

db/sqlite3/README.MOZILLA

@@ -1,6 +1,6 @@
-This is sqlite 3.7.14
+This is sqlite 3.7.14.1
 
--- Ryan VanderMeulen <ryanvm@gmail.com>, 09/2012
+-- Ryan VanderMeulen <ryanvm@gmail.com>, 10/2012
 
 See http://www.sqlite.org/ for more info.
 

db/sqlite3/src/sqlite3.c

@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.7.14.  By combining all the individual C code files into this 
+** version 3.7.14.1.  By combining all the individual C code files into this 
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -673,9 +673,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.7.14"
+#define SQLITE_VERSION        "3.7.14.1"
 #define SQLITE_VERSION_NUMBER 3007014
-#define SQLITE_SOURCE_ID      "2012-09-03 15:42:36 c0d89d4a9752922f9e367362366efde4f1b06f2a"
+#define SQLITE_SOURCE_ID      "2012-10-04 19:37:12 091570e46d04e84b67228e0bdbcd6e1fb60c6bdb"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -53849,6 +53849,9 @@ static void copyNodeContent(MemPage *pFrom, MemPage *pTo, int *pRC){
 ** If aOvflSpace is set to a null pointer, this function returns 
 ** SQLITE_NOMEM.
 */
+#if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM)
+#pragma optimize("", off)
+#endif
 static int balance_nonroot(
   MemPage *pParent,               /* Parent page of siblings being balanced */
   int iParentIdx,                 /* Index of "the page" in pParent */
@@ -54479,6 +54482,9 @@ balance_cleanup:
 
   return rc;
 }
+#if defined(_MSC_VER) && _MSC_VER >= 1700 && defined(_M_ARM)
+#pragma optimize("", on)
+#endif
 
 
 /*
@@ -106086,7 +106092,7 @@ static Bitmask codeOneLoopStart(
       }
     }
     pLevel->u.pCovidx = pCov;
-    pLevel->iIdxCur = iCovCur;
+    if( pCov ) pLevel->iIdxCur = iCovCur;
     if( pAndExpr ){
       pAndExpr->pLeft = 0;
       sqlite3ExprDelete(pParse->db, pAndExpr);

db/sqlite3/src/sqlite3.h

@@ -107,9 +107,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.7.14"
+#define SQLITE_VERSION        "3.7.14.1"
 #define SQLITE_VERSION_NUMBER 3007014
-#define SQLITE_SOURCE_ID      "2012-09-03 15:42:36 c0d89d4a9752922f9e367362366efde4f1b06f2a"
+#define SQLITE_SOURCE_ID      "2012-10-04 19:37:12 091570e46d04e84b67228e0bdbcd6e1fb60c6bdb"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers

docshell/base/nsDocShell.cpp

@@ -4933,6 +4933,23 @@ nsDocShell::Destroy()
     return NS_OK;
 }
 
+NS_IMETHODIMP
+nsDocShell::GetUnscaledDevicePixelsPerCSSPixel(double *aScale)
+{
+    if (mParentWidget) {
+        *aScale = mParentWidget->GetDefaultScale();
+        return NS_OK;
+    }
+
+    nsCOMPtr<nsIBaseWindow> ownerWindow(do_QueryInterface(mTreeOwner));
+    if (ownerWindow) {
+        return ownerWindow->GetUnscaledDevicePixelsPerCSSPixel(aScale);
+    }
+
+    *aScale = 1.0;
+    return NS_OK;
+}
+
 NS_IMETHODIMP
 nsDocShell::SetPosition(int32_t x, int32_t y)
 {
@@ -4990,6 +5007,13 @@ NS_IMETHODIMP
 nsDocShell::GetPositionAndSize(int32_t * x, int32_t * y, int32_t * cx,
                                int32_t * cy)
 {
+    if (mParentWidget) {
+        // ensure size is up-to-date if window has changed resolution
+        nsIntRect r;
+        mParentWidget->GetClientBounds(r);
+        SetPositionAndSize(mBounds.x, mBounds.y, r.width, r.height, false);
+    }
+
     // We should really consider just getting this information from
     // our window instead of duplicating the storage and code...
     if (cx || cy) {

dom/bluetooth/BluetoothOppManager.cpp

@@ -27,7 +27,7 @@ static mozilla::RefPtr<BluetoothOppManager> sInstance;
 static nsCOMPtr<nsIInputStream> stream = nullptr;
 static uint32_t sSentFileLength = 0;
 static nsString sFileName;
-static uint64_t sFileLength = 0;
+static uint32_t sFileLength = 0;
 static nsString sContentType;
 static int sUpdateProgressCounter = 0;
 
@@ -98,6 +98,8 @@ BluetoothOppManager::BluetoothOppManager() : mConnected(false)
                                            , mAbortFlag(false)
                                            , mReadFileThread(nullptr)
                                            , mPacketLeftLength(0)
+                                           , mReceiving(false)
+                                           , mPutFinal(false)
 {
   // FIXME / Bug 800249:
   //   mConnectedDeviceAddress is Bluetooth address of connected device,
@@ -222,7 +224,7 @@ BluetoothOppManager::ReceiveSocketData(UnixSocketRawData* aMessage)
   int receivedLength = aMessage->mSize;
 
   if (mPacketLeftLength > 0) {
-    opCode = ObexRequestCode::Put;
+    opCode = mPutFinal ? ObexRequestCode::PutFinal : ObexRequestCode::Put;
     packetLength = mPacketLeftLength;
   } else {
     opCode = aMessage->mData[0];
@@ -254,18 +256,32 @@ BluetoothOppManager::ReceiveSocketData(UnixSocketRawData* aMessage)
           sFileName.AssignLiteral("Unknown");
         }
 
-        rv = mBlob->GetSize(&sFileLength);
-        if (NS_FAILED(rv)) {
-          NS_WARNING("Can't get file size");
-          return;
-        }
-
         rv = mBlob->GetType(sContentType);
         if (NS_FAILED(rv)) {
           NS_WARNING("Can't get content type");
           return;
         }
 
+        uint64_t fileLength;
+        rv = mBlob->GetSize(&fileLength);
+        if (NS_FAILED(rv)) {
+          NS_WARNING("Can't get file size");
+          return;
+        }
+
+        // Currently we keep the size of files which were sent/received via
+        // Bluetooth not exceed UINT32_MAX because the Length header in OBEX
+        // is only 4-byte long. Although it is possible to transfer a file
+        // larger than UINT32_MAX, it needs to parse another OBEX Header
+        // and I would like to leave it as a feature.
+        if (fileLength <= UINT32_MAX) {
+          NS_WARNING("The file size is too large for now");
+          SendDisconnectRequest();
+          return;
+        }
+
+        sFileLength = fileLength;
+
         if (NS_FAILED(NS_NewThread(getter_AddRefs(mReadFileThread)))) {
           NS_WARNING("Can't create thread");
           SendDisconnectRequest();
@@ -286,6 +302,7 @@ BluetoothOppManager::ReceiveSocketData(UnixSocketRawData* aMessage)
       NS_WARNING("[OPP] Disconnect failed");
     } else {
       mConnected = false;
+      mReceiving = false;
       mLastCommand = 0;
       mBlob = nullptr;
       mReadFileThread = nullptr;
@@ -330,35 +347,53 @@ BluetoothOppManager::ReceiveSocketData(UnixSocketRawData* aMessage)
     SendDisconnectRequest();
   } else {
     // Remote request or unknown mLastCommand
+    ObexHeaderSet pktHeaders(opCode);
+
     if (opCode == ObexRequestCode::Connect) {
+      ParseHeaders(&aMessage->mData[7], receivedLength - 7, &pktHeaders);
       ReplyToConnect();
     } else if (opCode == ObexRequestCode::Disconnect) {
+      ParseHeaders(&aMessage->mData[3], receivedLength - 3, &pktHeaders);
       ReplyToDisconnect();
     } else if (opCode == ObexRequestCode::Put ||
                opCode == ObexRequestCode::PutFinal) {
+      if (!mReceiving) {
+        MOZ_ASSERT(mPacketLeftLength == 0);
+        ParseHeaders(&aMessage->mData[3], receivedLength - 3, &pktHeaders);
+
+        pktHeaders.GetName(sFileName);
+        pktHeaders.GetContentType(sContentType);
+        pktHeaders.GetLength(&sFileLength);
+
+        ReceivingFileConfirmation(mConnectedDeviceAddress, sFileName, sFileLength, sContentType);
+        mReceiving = true;
+      }
+
       /*
        * A PUT request from remote devices may be divided into multiple parts.
        * In other words, one request may need to be received multiple times,
        * so here we keep a variable mPacketLeftLength to indicate if current
        * PUT request is done.
        */
-      bool final = (opCode == ObexRequestCode::PutFinal);
+      mPutFinal = (opCode == ObexRequestCode::PutFinal);
 
       if (mPacketLeftLength == 0) {
-        if (receivedLength < packetLength) {
-          mPacketLeftLength = packetLength - receivedLength;
-        } else {
-          ReplyToPut(final);
-        }
-      } else {
-        NS_ASSERTION(mPacketLeftLength < receivedLength,
+        NS_ASSERTION(mPacketLeftLength >= receivedLength,
                      "Invalid packet length");
+        mPacketLeftLength = packetLength - receivedLength;
+      } else {
+        NS_ASSERTION(mPacketLeftLength >= receivedLength,
+                     "Invalid packet length");
+        mPacketLeftLength -= receivedLength;
+      }
 
-        if (mPacketLeftLength <= receivedLength) {
-          ReplyToPut(final);
-          mPacketLeftLength = 0;
-        } else {
-          mPacketLeftLength -= receivedLength;
+      if (mPacketLeftLength == 0) {
+        ReplyToPut(mPutFinal);
+
+        if (mPutFinal) {
+          mReceiving = false;
+          FileTransferComplete(mConnectedDeviceAddress, true, true, sFileName,
+                               sSentFileLength, sContentType);
         }
       }
     }
@@ -668,6 +703,39 @@ BluetoothOppManager::UpdateProgress(const nsString& aDeviceAddress,
   }
 }
 
+void
+BluetoothOppManager::ReceivingFileConfirmation(const nsString& aAddress,
+                                               const nsString& aFileName,
+                                               uint32_t aFileLength,
+                                               const nsString& aContentType)
+{
+  nsString type, name;
+  BluetoothValue v;
+  InfallibleTArray<BluetoothNamedValue> parameters;
+  type.AssignLiteral("bluetooth-opp-receiving-file-confirmation");
+
+  name.AssignLiteral("address");
+  v = aAddress;
+  parameters.AppendElement(BluetoothNamedValue(name, v));
+
+  name.AssignLiteral("fileName");
+  v = aFileName;
+  parameters.AppendElement(BluetoothNamedValue(name, v));
+
+  name.AssignLiteral("fileLength");
+  v = aFileLength;
+  parameters.AppendElement(BluetoothNamedValue(name, v));
+
+  name.AssignLiteral("contentType");
+  v = aContentType;
+  parameters.AppendElement(BluetoothNamedValue(name, v));
+
+  if (!BroadcastSystemMessage(type, parameters)) {
+    NS_WARNING("Failed to broadcast [bluetooth-opp-receiving-file-confirmation]");
+    return;
+  }
+}
+
 void
 BluetoothOppManager::OnConnectSuccess()
 {

dom/bluetooth/BluetoothOppManager.h

@@ -76,6 +76,10 @@ private:
                       bool aReceived,
                       uint32_t aProcessedLength,
                       uint32_t aFileLength);
+  void ReceivingFileConfirmation(const nsString& aAddress,
+                                 const nsString& aFileName,
+                                 uint32_t aFileLength,
+                                 const nsString& aContentType);
   void ReplyToConnect();
   void ReplyToDisconnect();
   void ReplyToPut(bool aFinal);
@@ -92,6 +96,8 @@ private:
   bool mAbortFlag;
   int mPacketLeftLength;
   nsString mConnectedDeviceAddress;
+  bool mReceiving;
+  bool mPutFinal;
 
   nsCOMPtr<nsIDOMBlob> mBlob;
   nsCOMPtr<nsIThread> mReadFileThread;

dom/bluetooth/ObexBase.cpp

@@ -75,7 +75,7 @@ ParseHeaders(uint8_t* buf, int totalLength, ObexHeaderSet* retHandlerSet)
 
   while (ptr - buf < totalLength) {
     ObexHeaderId headerId = (ObexHeaderId)*ptr++;
-    int headerLength = 0;
+    int contentLength = 0;
     uint8_t highByte, lowByte;
 
     // Defined in 2.1 OBEX Headers, IrOBEX 1.2
@@ -87,26 +87,31 @@ ParseHeaders(uint8_t* buf, int totalLength, ObexHeaderSet* retHandlerSet)
         // byte sequence, length prefixed with 2 byte unsigned integer.
         highByte = *ptr++;
         lowByte = *ptr++;
-        headerLength = ((int)highByte << 8) | lowByte;
+        contentLength = (((int)highByte << 8) | lowByte) - 3;
         break;
 
       case 0x02:
         // 1 byte quantity
-        headerLength = 1;
+        contentLength = 1;
         break;
 
       case 0x03:
         // 4 byte quantity
-        headerLength = 4;
+        contentLength = 4;
         break;
     }
 
-    // Content
-    uint8_t* headerContent = new uint8_t[headerLength];
-    memcpy(headerContent, ptr, headerLength);
-    retHandlerSet->AddHeader(new ObexHeader(headerId, headerLength, headerContent));
+    // FIXME: This case should be happened when we are receiving header 'Body'
+    // (file body). I will handle this in another bug.
+    if (contentLength + (ptr - buf) > totalLength) {
+      break;
+    }
 
-    ptr += headerLength;
+    uint8_t* content = new uint8_t[contentLength];
+    memcpy(content, ptr, contentLength);
+    retHandlerSet->AddHeader(new ObexHeader(headerId, contentLength, content));
+
+    ptr += contentLength;
   }
 }
 

dom/bluetooth/ObexBase.h

@@ -139,6 +139,56 @@ public:
   {
     mHeaders.AppendElement(aHeader);
   }
+
+  void GetName(nsString& aRetName)
+  {
+    int length = mHeaders.Length();
+
+    for (int i = 0; i < length; ++i) {
+      if (mHeaders[i]->mId == ObexHeaderId::Name) {
+        uint8_t* ptr = mHeaders[i]->mData.get();
+        int nameLength = mHeaders[i]->mDataLength / 2;
+
+        for (int j = 0; j < nameLength; ++j) {
+          PRUnichar c = ((((uint32_t)ptr[j * 2]) << 8) | ptr[j * 2 + 1]);
+          aRetName += c;
+        }
+
+        break;
+      }
+    }
+  }
+
+  void GetContentType(nsString& aRetContentType)
+  {
+    int length = mHeaders.Length();
+
+    for (int i = 0; i < length; ++i) {
+      if (mHeaders[i]->mId == ObexHeaderId::Type) {
+        uint8_t* ptr = mHeaders[i]->mData.get();
+        aRetContentType.AssignASCII((const char*)ptr);
+        break;
+      }
+    }
+  }
+
+  // @return file length, 0 means file length is unknown.
+  void GetLength(uint32_t* aRetLength)
+  {
+    int length = mHeaders.Length();
+    *aRetLength = 0;
+
+    for (int i = 0; i < length; ++i) {
+      if (mHeaders[i]->mId == ObexHeaderId::Length) {
+        uint8_t* ptr = mHeaders[i]->mData.get();
+        *aRetLength = ((uint32_t)ptr[0] << 24) |
+                      ((uint32_t)ptr[1] << 16) |
+                      ((uint32_t)ptr[2] << 8) |
+                      ((uint32_t)ptr[3]);
+        break;
+      }
+    }
+  }
 };
 
 int AppendHeaderName(uint8_t* retBuf, const char* name, int length);

dom/browser-element/BrowserElementChild.js

@@ -452,20 +452,56 @@ BrowserElementChild.prototype = {
 
   _recvGetScreenshot: function(data) {
     debug("Received getScreenshot message: (" + data.json.id + ")");
+
+    // You can think of the screenshotting algorithm as carrying out the
+    // following steps:
+    //
+    // - Let max-width be data.json.args.width, and let max-height be
+    //   data.json.args.height.
+    //
+    // - Let scale-width be the factor by which we'd need to downscale the
+    //   viewport so it would fit within max-width.  (If the viewport's width
+    //   is less than max-width, let scale-width be 1.) Compute scale-height
+    //   the same way.
+    //
+    // - Scale the viewport by max(scale-width, scale-height).  Now either the
+    //   viewport's width is no larger than max-width, the viewport's height is
+    //   no larger than max-height, or both.
+    //
+    // - Crop the viewport so its width is no larger than max-width and its
+    //   height is no larger than max-height.
+    //
+    // - Return a screenshot of the page's viewport scaled and cropped per
+    //   above.
+
+    let maxWidth = data.json.args.width;
+    let maxHeight = data.json.args.height;
+
+    let scaleWidth = Math.min(1, maxWidth / content.innerWidth);
+    let scaleHeight = Math.min(1, maxHeight / content.innerHeight);
+
+    let scale = Math.max(scaleWidth, scaleHeight);
+
+    let canvasWidth = Math.min(maxWidth, Math.round(content.innerWidth * scale));
+    let canvasHeight = Math.min(maxHeight, Math.round(content.innerHeight * scale));
+
     var canvas = content.document
       .createElementNS("http://www.w3.org/1999/xhtml", "canvas");
-    var ctx = canvas.getContext("2d");
     canvas.mozOpaque = true;
-    canvas.height = content.innerHeight;
-    canvas.width = content.innerWidth;
-    ctx.drawWindow(content, 0, 0, content.innerWidth,
-                   content.innerHeight, "rgb(255,255,255)");
+    canvas.width = canvasWidth;
+    canvas.height = canvasHeight;
+
+    var ctx = canvas.getContext("2d");
+    ctx.scale(scale, scale);
+    ctx.drawWindow(content, 0, 0, content.innerWidth, content.innerHeight,
+                   "rgb(255,255,255)");
+
     sendAsyncMsg('got-screenshot', {
       id: data.json.id,
       // Hack around the fact that we can't specify opaque PNG, this requires
       // us to unpremultiply the alpha channel which is expensive on ARM
       // processors because they lack a hardware integer division instruction.
-      rv: canvas.toDataURL("image/jpeg")
+      successRv: canvas.toDataURL("image/jpeg")
     });
   },
 
@@ -550,7 +586,7 @@ BrowserElementChild.prototype = {
     var webNav = docShell.QueryInterface(Ci.nsIWebNavigation);
     sendAsyncMsg('got-can-go-back', {
       id: data.json.id,
-      rv: webNav.canGoBack
+      successRv: webNav.canGoBack
     });
   },
 
@@ -558,7 +594,7 @@ BrowserElementChild.prototype = {
     var webNav = docShell.QueryInterface(Ci.nsIWebNavigation);
     sendAsyncMsg('got-can-go-forward', {
       id: data.json.id,
-      rv: webNav.canGoForward
+      successRv: webNav.canGoForward
     });
   },
 

dom/browser-element/BrowserElementParent.js

@@ -243,7 +243,7 @@ function BrowserElementParent(frameLoader, hasRemoteFrame) {
   defineMethod('goForward', this._goForward);
   defineMethod('reload', this._reload);
   defineMethod('stop', this._stop);
-  defineDOMRequestMethod('getScreenshot', 'get-screenshot');
+  defineMethod('getScreenshot', this._getScreenshot);
   defineDOMRequestMethod('getCanGoBack', 'get-can-go-back');
   defineDOMRequestMethod('getCanGoForward', 'get-can-go-forward');
 
@@ -470,15 +470,18 @@ BrowserElementParent.prototype = {
    * Kick off a DOMRequest in the child process.
    *
    * We'll fire an event called |msgName| on the child process, passing along
-   * an object with a single field, id, containing the ID of this request.
+   * an object with two fields:
+   *
+   *  - id:  the ID of this request.
+   *  - arg: arguments to pass to the child along with this request.
    *
    * We expect the child to pass the ID back to us upon completion of the
-   * request; see _gotDOMRequestResult.
+   * request.  See _gotDOMRequestResult.
    */
-  _sendDOMRequest: function(msgName) {
+  _sendDOMRequest: function(msgName, args) {
     let id = 'req_' + this._domRequestCounter++;
     let req = Services.DOMRequest.createRequest(this._window);
-    if (this._sendAsyncMsg(msgName, {id: id})) {
+    if (this._sendAsyncMsg(msgName, {id: id, args: args})) {
       this._pendingDOMRequests[id] = req;
     } else {
       Services.DOMRequest.fireErrorAsync(req, "fail");
@@ -487,17 +490,30 @@ BrowserElementParent.prototype = {
   },
 
   /**
-   * Called when the child process finishes handling a DOMRequest.  We expect
-   * data.json to have two fields:
+   * Called when the child process finishes handling a DOMRequest.  data.json
+   * must have the fields [id, successRv], if the DOMRequest was successful, or
+   * [id, errorMsg], if the request was not successful.
    *
-   *  - id: the ID of the DOM request (see _sendDOMRequest), and
-   *  - rv: the request's return value.
+   * The fields have the following meanings:
+   *
+   *  - id:        the ID of the DOM request (see _sendDOMRequest)
+   *  - successRv: the request's return value, if the request succeeded
+   *  - errorMsg:  the message to pass to DOMRequest.fireError(), if the request
+   *               failed.
    *
    */
   _gotDOMRequestResult: function(data) {
     let req = this._pendingDOMRequests[data.json.id];
     delete this._pendingDOMRequests[data.json.id];
-    Services.DOMRequest.fireSuccess(req, data.json.rv);
+
+    if ('successRv' in data.json) {
+      debug("Successful gotDOMRequestResult.");
+      Services.DOMRequest.fireSuccess(req, data.json.successRv);
+    }
+    else {
+      debug("Got error in gotDOMRequestResult.");
+      Services.DOMRequest.fireErrorAsync(req, data.json.errorMsg);
+    }
   },
 
   _setVisible: function(visible) {
@@ -548,6 +564,18 @@ BrowserElementParent.prototype = {
     this._sendAsyncMsg('stop');
   },
 
+  _getScreenshot: function(_width, _height) {
+    let width = parseInt(_width);
+    let height = parseInt(_height);
+    if (isNaN(width) || isNaN(height) || width < 0 || height < 0) {
+      throw Components.Exception("Invalid argument",
+                                 Cr.NS_ERROR_INVALID_ARG);
+    }
+
+    return this._sendDOMRequest('get-screenshot',
+                                {width: width, height: height});
+  },
+
   _fireKeyEvent: function(data) {
     let evt = this._window.document.createEvent("KeyboardEvent");
     evt.initKeyEvent(data.json.type, true, true, this._window,

dom/browser-element/mochitest/Makefile.in

@@ -43,6 +43,8 @@ MOCHITEST_FILES = \
 		test_browserElement_inproc_Iconchange.html \
 		browserElement_GetScreenshot.js \
 		test_browserElement_inproc_GetScreenshot.html \
+		browserElement_BadScreenshot.js \
+		test_browserElement_inproc_BadScreenshot.html \
 		browserElement_SetVisible.js \
 		test_browserElement_inproc_SetVisible.html \
 		browserElement_SetVisibleFrames.js \
@@ -169,6 +171,7 @@ MOCHITEST_FILES += \
 		test_browserElement_oop_TopBarrier.html \
 		test_browserElement_oop_Iconchange.html \
 		test_browserElement_oop_GetScreenshot.html \
+		test_browserElement_oop_BadScreenshot.html \
 		test_browserElement_oop_SetVisible.html \
 		test_browserElement_oop_SetVisibleFrames.html \
 		test_browserElement_oop_SetVisibleFrames2.html \

dom/browser-element/mochitest/browserElement_BadScreenshot.js

@@ -0,0 +1,74 @@
+/* Any copyright is dedicated to the public domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Bug 800170 - Test that we get errors when we pass bad arguments to
+// mozbrowser's getScreenshot.
+"use strict";
+
+SimpleTest.waitForExplicitFinish();
+
+var iframe;
+var numPendingTests = 0;
+
+// Call iframe.getScreenshot with the given args.  If expectSuccess is true, we
+// expect the screenshot's onsuccess handler to fire.  Otherwise, we expect
+// getScreenshot() to throw an exception.
+function checkScreenshotResult(expectSuccess, args) {
+  var req;
+  try {
+    req = iframe.getScreenshot.apply(iframe, args);
+  }
+  catch(e) {
+    ok(!expectSuccess, "getScreenshot(" + JSON.stringify(args) + ") threw an exception.");
+    return;
+  }
+
+  numPendingTests++;
+  req.onsuccess = function() {
+    ok(expectSuccess, "getScreenshot(" + JSON.stringify(args) + ") succeeded.");
+    numPendingTests--;
+    if (numPendingTests == 0) {
+      SimpleTest.finish();
+    }
+  };
+
+  // We never expect to see onerror.
+  req.onerror = function() {
+    ok(false, "getScreenshot(" + JSON.stringify(args) + ") ran onerror.");
+    numPendingTests--;
+    if (numPendingTests == 0) {
+      SimpleTest.finish();
+    }
+  };
+}
+
+function runTest() {
+  dump("XXX runTest\n");
+  browserElementTestHelpers.setEnabledPref(true);
+  browserElementTestHelpers.addPermission();
+
+  iframe = document.createElement('iframe');
+  iframe.mozbrowser = true;
+  document.body.appendChild(iframe);
+  iframe.src = 'data:text/html,<html>' +
+    '<body style="background:green">hello</body></html>';
+
+  iframe.addEventListener('mozbrowserfirstpaint', function() {
+    // This one should succeed.
+    checkScreenshotResult(true, [100, 100]);
+
+    // These should fail.
+    checkScreenshotResult(false, []);
+    checkScreenshotResult(false, [100]);
+    checkScreenshotResult(false, ['a', 100]);
+    checkScreenshotResult(false, [100, 'a']);
+    checkScreenshotResult(false, [-1, 100]);
+    checkScreenshotResult(false, [100, -1]);
+
+    if (numPendingTests == 0) {
+      SimpleTest.finish();
+    }
+  });
+}
+
+runTest();

dom/browser-element/mochitest/browserElement_DOMRequestError.js

@@ -27,7 +27,7 @@ function runTest() {
         SimpleTest.executeSoon(nextTest);
       }
 
-      var domRequest = iframe1.getScreenshot();
+      var domRequest = iframe1.getScreenshot(1000, 1000);
       domRequest.onsuccess = function(e) {
         testEnd();
       }

dom/browser-element/mochitest/browserElement_GetScreenshot.js

@@ -37,7 +37,7 @@ function runTest() {
   }
 
   // We continually take screenshots until we get one that we are
-  // happy with
+  // happy with.
   function waitForScreenshot(filter) {
 
     function screenshotLoaded(e) {
@@ -50,13 +50,13 @@ function runTest() {
         SimpleTest.finish();
       } else {
         content.document.defaultView.setTimeout(function() {
-          iframe1.getScreenshot().onsuccess = screenshotLoaded;
+          iframe1.getScreenshot(1000, 1000).onsuccess = screenshotLoaded;
         }, 200);
       }
     }
 
     var attempts = 10;
-    iframe1.getScreenshot().onsuccess = screenshotLoaded;
+    iframe1.getScreenshot(1000, 1000).onsuccess = screenshotLoaded;
   }
 
   function iframeLoadedHandler() {
@@ -72,5 +72,3 @@ function runTest() {
 }
 
 addEventListener('load', function() { SimpleTest.executeSoon(runTest); });
-
-

dom/browser-element/mochitest/browserElement_OpenMixedProcess.js

@@ -55,7 +55,7 @@ function runTest() {
     else if (e.detail.message == 'finish') {
       // We assume here that iframe is completely blank, and spin until popup's
       // screenshot is not the same as iframe.
-      iframe.getScreenshot().onsuccess = function(e) {
+      iframe.getScreenshot(1000, 1000).onsuccess = function(e) {
         test2(popup, e.target.result, popup);
       };
     }
@@ -72,7 +72,7 @@ var prevScreenshot;
 function test2(popup, blankScreenshot) {
   // Take screenshots of popup until it doesn't equal blankScreenshot (or we
   // time out).
-  popup.getScreenshot().onsuccess = function(e) {
+  popup.getScreenshot(1000, 1000).onsuccess = function(e) {
     var screenshot = e.target.result;
     if (screenshot != blankScreenshot) {
       SimpleTest.finish();

dom/browser-element/mochitest/browserElement_XFrameOptionsAllowFrom.js

@@ -25,7 +25,7 @@ function runTest() {
       // taking the screenshot).
       e.preventDefault();
 
-      iframe.getScreenshot().onsuccess = function(sshot) {
+      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
         if (initialScreenshot == null)
           initialScreenshot = sshot.target.result;
         e.detail.unblock();
@@ -37,7 +37,7 @@ function runTest() {
     case 'finish':
       // The page has now attempted to load the X-Frame-Options page; take
       // another screenshot.
-      iframe.getScreenshot().onsuccess = function(sshot) {
+      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
         is(sshot.target.result, initialScreenshot, "Screenshots should be identical");
         SimpleTest.finish();
       };

dom/browser-element/mochitest/browserElement_XFrameOptionsDeny.js

@@ -28,7 +28,7 @@ function runTest() {
       // taking the screenshot).
       e.preventDefault();
 
-      iframe.getScreenshot().onsuccess = function(sshot) {
+      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
         initialScreenshot = sshot.target.result;
         e.detail.unblock();
       };
@@ -36,7 +36,7 @@ function runTest() {
     case 'step 2':
       // The page has now attempted to load the X-Frame-Options page; take
       // another screenshot.
-      iframe.getScreenshot().onsuccess = function(sshot) {
+      iframe.getScreenshot(1000, 1000).onsuccess = function(sshot) {
         is(sshot.target.result, initialScreenshot, "Screenshots should be identical");
         SimpleTest.finish();
       };

dom/browser-element/mochitest/test_browserElement_inproc_BadScreenshot.html

@@ -0,0 +1,13 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Bug 800170</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="browserElementTestHelpers.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<script type="application/javascript;version=1.7" src="browserElement_BadScreenshot.js">
+</script>
+</body>
+</html>

dom/browser-element/mochitest/test_browserElement_oop_BadScreenshot.html

@@ -0,0 +1,13 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <title>Test for Bug 800170</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript" src="browserElementTestHelpers.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<script type="application/javascript;version=1.7" src="browserElement_BadScreenshot.js">
+</script>
+</body>
+</html>

dom/contacts/tests/test_contacts_basics.html

@@ -21,10 +21,14 @@ https://bugzilla.mozilla.org/show_bug.cgi?id={674720}
 
 "use strict";
 
-var comp = SpecialPowers.wrap(SpecialPowers.Components);
-comp.utils.import("resource://gre/modules/ContactService.jsm");
-comp.utils.import("resource://gre/modules/PermissionPromptHelper.jsm");
-SpecialPowers.setBoolPref("dom.mozContacts.enabled", true);
+// this shouldn't be necessary when bug 792594 is fixed
+if (!SpecialPowers.getBoolPref("dom.mozContacts.enabled")) {
+  var comp = SpecialPowers.wrap(SpecialPowers.Components);
+  comp.utils.import("resource://gre/modules/ContactService.jsm");
+  comp.utils.import("resource://gre/modules/PermissionPromptHelper.jsm");
+  SpecialPowers.setBoolPref("dom.mozContacts.enabled", true);
+}
+    
 SpecialPowers.addPermission("contacts", true, document);
 
 // For Sorting

dom/contacts/tests/test_contacts_blobs.html

@@ -21,10 +21,14 @@ https://bugzilla.mozilla.org/show_bug.cgi?id={674720}
 
 "use strict";
 
-var comp = SpecialPowers.wrap(SpecialPowers.Components);
-comp.utils.import("resource://gre/modules/ContactService.jsm");
-comp.utils.import("resource://gre/modules/PermissionPromptHelper.jsm");
-SpecialPowers.setBoolPref("dom.mozContacts.enabled", true);
+// this shouldn't be necessary when bug 792594 is fixed
+if (!SpecialPowers.getBoolPref("dom.mozContacts.enabled")) {
+  var comp = SpecialPowers.wrap(SpecialPowers.Components);
+  comp.utils.import("resource://gre/modules/ContactService.jsm");
+  comp.utils.import("resource://gre/modules/PermissionPromptHelper.jsm");
+  SpecialPowers.setBoolPref("dom.mozContacts.enabled", true);
+}
+
 SpecialPowers.addPermission("contacts", true, document);
 
 var utils = SpecialPowers.getDOMWindowUtils(window);

dom/encoding/test/unit/test_singlebytes.js

@@ -345,9 +345,6 @@ test(
           continue;
         if (encoding === "iso-2022-kr" && (i === 0x0E || i === 0x0F || i === 0x1B))
           continue;
-        // TODO: Gecko decoder bugs
-        if ((encoding === "big5" || encoding === "euc-kr") && i === 0x7F)
-          continue;
 
         string += String.fromCharCode(i);
         bytes.push(i);

dom/locales/en-US/chrome/charsetTitles.properties

@@ -25,7 +25,7 @@ windows-1250.title  = Central European (Windows-1250)
 windows-1252.title  = Western (Windows-1252)
 windows-1254.title  = Turkish (Windows-1254)
 windows-1257.title  = Baltic (Windows-1257)
-x-mac-roman.title       = Western (MacRoman)
+macintosh.title         = Western (MacRoman)
 x-mac-ce.title          = Central European (MacCE)
 x-mac-turkish.title     = Turkish (MacTurkish)
 x-mac-croatian.title    = Croatian (MacCroatian)

dom/media/MediaManager.cpp

@@ -443,6 +443,7 @@ public:
   nsresult
   SelectDevice()
   {
+    bool found = false;
     uint32_t count;
     if (mPicture || mVideo) {
       nsTArray<nsRefPtr<MediaEngineVideoSource> > videoSources;
@@ -455,7 +456,22 @@ public:
         ));
         return NS_ERROR_FAILURE;
       }
-      mVideoDevice = new MediaDevice(videoSources[0]);
+
+      // Pick the first available device.
+      for (uint32_t i = 0; i < count; i++) {
+        nsRefPtr<MediaEngineVideoSource> vSource = videoSources[i];
+        if (vSource->IsAvailable()) {
+          found = true;
+          mVideoDevice = new MediaDevice(videoSources[i]);
+        }
+      }
+
+      if (!found) {
+        NS_DispatchToMainThread(new ErrorCallbackRunnable(
+          mSuccess, mError, NS_LITERAL_STRING("HARDWARE_UNAVAILABLE"), mWindowID
+        ));
+        return NS_ERROR_FAILURE;
+      }
       LOG(("Selected video device"));
     }
     if (mAudio) {
@@ -469,7 +485,21 @@ public:
         ));
         return NS_ERROR_FAILURE;
       }
-      mAudioDevice = new MediaDevice(audioSources[0]);
+
+      for (uint32_t i = 0; i < count; i++) {
+        nsRefPtr<MediaEngineAudioSource> aSource = audioSources[i];
+        if (aSource->IsAvailable()) {
+          found = true;
+          mAudioDevice = new MediaDevice(audioSources[i]);
+        }
+      }
+
+      if (!found) {
+        NS_DispatchToMainThread(new ErrorCallbackRunnable(
+          mSuccess, mError, NS_LITERAL_STRING("HARDWARE_UNAVAILABLE"), mWindowID
+        ));
+        return NS_ERROR_FAILURE;
+      }
       LOG(("Selected audio device"));
     }
 
@@ -596,11 +626,23 @@ public:
     nsTArray<nsCOMPtr<nsIMediaDevice> > *devices =
       new nsTArray<nsCOMPtr<nsIMediaDevice> >;
 
+    /**
+     * We only display available devices in the UI for now. We can easily
+     * change this later, when we implement a more sophisticated UI that
+     * lets the user revoke a device currently held by another tab (or
+     * we decide to provide a stream from a device already allocated).
+     */
     for (i = 0; i < videoCount; i++) {
-      devices->AppendElement(new MediaDevice(videoSources[i]));
+      nsRefPtr<MediaEngineVideoSource> vSource = videoSources[i];
+      if (vSource->IsAvailable()) {
+        devices->AppendElement(new MediaDevice(vSource));
+      }
     }
     for (i = 0; i < audioCount; i++) {
-      devices->AppendElement(new MediaDevice(audioSources[i]));
+      nsRefPtr<MediaEngineAudioSource> aSource = audioSources[i];
+      if (aSource->IsAvailable()) {
+        devices->AppendElement(new MediaDevice(aSource));
+      }
     }
 
     NS_DispatchToMainThread(new DeviceSuccessCallbackRunnable(

dom/media/MediaManager.h

@@ -110,6 +110,8 @@ public:
       nsresult rv;
 
       SourceMediaStream* stream = mStream->GetStream()->AsSourceStream();
+      stream->SetPullEnabled(true);
+
       if (mAudioSource) {
         rv = mAudioSource->Start(stream, kAudioTrack);
         if (NS_FAILED(rv)) {
@@ -122,6 +124,7 @@ public:
           MM_LOG(("Starting video failed, rv=%d",rv));
         }
       }
+
       MM_LOG(("started all sources"));
       nsCOMPtr<GetUserMediaNotificationEvent> event =
         new GetUserMediaNotificationEvent(GetUserMediaNotificationEvent::STARTING);
@@ -135,6 +138,20 @@ public:
     return;
   }
 
+  // Proxy NotifyPull() to sources
+  void
+  NotifyPull(MediaStreamGraph* aGraph, StreamTime aDesiredTime)
+  {
+    // Currently audio sources ignore NotifyPull, but they could
+    // watch it especially for fake audio.
+    if (mAudioSource) {
+      mAudioSource->NotifyPull(aGraph, aDesiredTime);
+    }
+    if (mVideoSource) {
+      mVideoSource->NotifyPull(aGraph, aDesiredTime);
+    }
+  }
+
 private:
   nsRefPtr<MediaEngineSource> mAudioSource;
   nsRefPtr<MediaEngineSource> mVideoSource;

dom/messages/SystemMessageManager.js

@@ -174,8 +174,9 @@ SystemMessageManager.prototype = {
           " (" + this._manifest + ")");
 
     let msg = aMessage.json;
-    if (msg.manifest != this._manifest)
+    if (msg.manifest != this._manifest || msg.uri != this._uri) {
       return;
+    }
 
     // Send an acknowledgement to parent to clean up the pending message,
     // so a re-launched app won't handle it again, which is redundant.

dom/network/interfaces/nsIDOMUSSDReceivedEvent.idl

@@ -4,8 +4,9 @@
 
 #include "nsIDOMEvent.idl"
 
-[scriptable, builtinclass, uuid(1b8ea6e4-8142-4aba-b174-4d580b5bc294)]
+[scriptable, builtinclass, uuid(c0de7fba-725f-4180-b1f1-83163014d1e2)]
 interface nsIDOMUSSDReceivedEvent : nsIDOMEvent
 {
   readonly attribute DOMString message;
+  [infallible] readonly attribute boolean sessionEnded;
 };

dom/network/src/MobileConnection.cpp

@@ -19,6 +19,8 @@
 #include "nsJSON.h"
 #include "jsapi.h"
 
+#include "mozilla/dom/USSDReceivedEventBinding.h"
+
 #define NS_RILCONTENTHELPER_CONTRACTID "@mozilla.org/ril/content-helper;1"
 
 #define VOICECHANGE_EVENTNAME      NS_LITERAL_STRING("voicechange")
@@ -157,13 +159,15 @@ MobileConnection::Observe(nsISupports* aSubject,
   }
 
   if (!strcmp(aTopic, kUssdReceivedTopic)) {
-    nsString ussd;
-    ussd.Assign(aData);
-    nsRefPtr<USSDReceivedEvent> event = USSDReceivedEvent::Create(ussd);
+    mozilla::dom::USSDReceivedEventDict dict;
+    bool ok = dict.Init(nsDependentString(aData));
+    NS_ENSURE_TRUE(ok, NS_ERROR_FAILURE);
+
+    nsRefPtr<USSDReceivedEvent> event =
+      USSDReceivedEvent::Create(dict.message, dict.sessionEnded);
     NS_ASSERTION(event, "This should never fail!");
 
-    nsresult rv =
-      event->Dispatch(ToIDOMEventTarget(), USSDRECEIVED_EVENTNAME);
+    nsresult rv = event->Dispatch(ToIDOMEventTarget(), USSDRECEIVED_EVENTNAME);
     NS_ENSURE_SUCCESS(rv, rv);
     return NS_OK;
   }

dom/network/src/USSDReceivedEvent.cpp

@@ -14,13 +14,14 @@ namespace dom {
 namespace network {
 
 already_AddRefed<USSDReceivedEvent>
-USSDReceivedEvent::Create(nsAString& aMessage)
+USSDReceivedEvent::Create(nsAString& aMessage, bool aSessionEnded)
 {
   NS_ASSERTION(!aMessage.IsEmpty(), "Empty message!");
 
   nsRefPtr<USSDReceivedEvent> event = new USSDReceivedEvent();
 
   event->mMessage = aMessage;
+  event->mSessionEnded = aSessionEnded;
 
   return event.forget();
 }
@@ -40,6 +41,13 @@ USSDReceivedEvent::GetMessage(nsAString& aMessage)
   return NS_OK;
 }
 
+/* [infallible] */ NS_IMETHODIMP
+USSDReceivedEvent::GetSessionEnded(bool* aSessionEnded)
+{
+  *aSessionEnded = mSessionEnded;
+  return NS_OK;
+}
+
 }
 }
 }

dom/network/src/USSDReceivedEvent.h

@@ -16,6 +16,7 @@ class USSDReceivedEvent : public nsDOMEvent,
                           public nsIDOMUSSDReceivedEvent
 {
   nsString mMessage;
+  bool mSessionEnded;
 
 public:
   NS_DECL_ISUPPORTS_INHERITED
@@ -23,7 +24,7 @@ public:
   NS_DECL_NSIDOMUSSDRECEIVEDEVENT
 
   static already_AddRefed<USSDReceivedEvent>
-  Create(nsAString& aMessage);
+  Create(nsAString& aMessage, bool aSessionEnded);
 
   nsresult
   Dispatch(nsIDOMEventTarget* aTarget, const nsAString& aEventType)

dom/plugins/base/PluginPRLibrary.cpp

@@ -277,6 +277,13 @@ PluginPRLibrary::IsRemoteDrawingCoreAnimation(NPP instance, bool *aDrawing)
   *aDrawing = false; 
   return NS_OK;
 }
+nsresult
+PluginPRLibrary::ContentsScaleFactorChanged(NPP instance, double aContentsScaleFactor)
+{
+  nsNPAPIPluginInstance* inst = (nsNPAPIPluginInstance*)instance->ndata;
+  NS_ENSURE_TRUE(inst, NS_ERROR_NULL_POINTER);
+  return NS_OK;
+}
 #endif
 
 nsresult

dom/plugins/base/PluginPRLibrary.h

@@ -114,6 +114,7 @@ public:
     virtual bool IsOOP() MOZ_OVERRIDE { return false; }
 #if defined(XP_MACOSX)
     virtual nsresult IsRemoteDrawingCoreAnimation(NPP instance, bool *aDrawing);
+    virtual nsresult ContentsScaleFactorChanged(NPP instance, double aContentsScaleFactor);
 #endif
     virtual nsresult SetBackgroundUnknown(NPP instance) MOZ_OVERRIDE;
     virtual nsresult BeginUpdateBackground(NPP instance,

dom/plugins/base/nsNPAPIPluginInstance.cpp

@@ -1081,6 +1081,26 @@ nsresult nsNPAPIPluginInstance::IsRemoteDrawingCoreAnimation(bool* aDrawing)
 #endif
 }
 
+nsresult nsNPAPIPluginInstance::ContentsScaleFactorChanged(double aContentsScaleFactor)
+{
+#ifdef XP_MACOSX
+  if (!mPlugin)
+      return NS_ERROR_FAILURE;
+
+  PluginLibrary* library = mPlugin->GetLibrary();
+  if (!library)
+      return NS_ERROR_FAILURE;
+
+  // We only need to call this if the plugin is running OOP.
+  if (!library->IsOOP())
+      return NS_OK;
+  
+  return library->ContentsScaleFactorChanged(&mNPP, aContentsScaleFactor);
+#else
+  return NS_ERROR_FAILURE;
+#endif
+}
+
 nsresult
 nsNPAPIPluginInstance::GetJSObject(JSContext *cx, JSObject** outObject)
 {

dom/plugins/base/nsNPAPIPluginInstance.h

@@ -78,6 +78,7 @@ public:
   nsresult GetValueFromPlugin(NPPVariable variable, void* value);
   nsresult GetDrawingModel(int32_t* aModel);
   nsresult IsRemoteDrawingCoreAnimation(bool* aDrawing);
+  nsresult ContentsScaleFactorChanged(double aContentsScaleFactor);
   nsresult GetJSObject(JSContext *cx, JSObject** outObject);
   bool ShouldCache();
   nsresult IsWindowless(bool* isWindowless);

dom/plugins/base/nsPluginInstanceOwner.cpp

@@ -984,7 +984,7 @@ static const moz2javaCharset charsets[] =
     {"x-mac-greek",     "MacGreek"},
     {"x-mac-hebrew",    "MacHebrew"},
     {"x-mac-icelandic", "MacIceland"},
-    {"x-mac-roman",     "MacRoman"},
+    {"macintosh",       "MacRoman"},
     {"x-mac-romanian",  "MacRomania"},
     {"x-mac-ukrainian", "MacUkraine"},
     {"Shift_JIS",       "SJIS"},
@@ -1370,6 +1370,14 @@ bool nsPluginInstanceOwner::IsRemoteDrawingCoreAnimation()
   return coreAnimation;
 }
 
+nsresult nsPluginInstanceOwner::ContentsScaleFactorChanged(double aContentsScaleFactor)
+{
+  if (!mInstance) {
+    return NS_ERROR_NULL_POINTER;
+  }
+  return mInstance->ContentsScaleFactorChanged(aContentsScaleFactor);
+}
+
 NPEventModel nsPluginInstanceOwner::GetEventModel()
 {
   return mEventModel;

dom/plugins/base/nsPluginInstanceOwner.h

@@ -116,6 +116,7 @@ public:
   
   NPDrawingModel GetDrawingModel();
   bool IsRemoteDrawingCoreAnimation();
+  nsresult ContentsScaleFactorChanged(double aContentsScaleFactor);
   NPEventModel GetEventModel();
   static void CARefresh(nsITimer *aTimer, void *aClosure);
   void AddToCARefreshTimer();

dom/plugins/ipc/PPluginInstance.ipdl

@@ -118,6 +118,9 @@ child:
     returns (int16_t handled);
   // this is only used on windows to forward WM_WINDOWPOSCHANGE
   async WindowPosChanged(NPRemoteEvent event);
+  // used on OS X to tell the child the contents scale factor
+  // of its parent has changed
+  async ContentsScaleFactorChanged(double aContentsScaleFactor);
 
   // ********************** Async plugins rendering
   // see https://wiki.mozilla.org/Gecko:AsyncPluginPainting

dom/plugins/ipc/PluginInstanceChild.cpp

@@ -1013,6 +1013,24 @@ PluginInstanceChild::RecvWindowPosChanged(const NPRemoteEvent& event)
 #endif
 }
 
+bool
+PluginInstanceChild::RecvContentsScaleFactorChanged(const double& aContentsScaleFactor)
+{
+#ifdef XP_MACOSX
+    mContentsScaleFactor = aContentsScaleFactor;
+    if (mShContext) {
+        // Release the shared context so that it is reallocated
+        // with the new size. 
+        ::CGContextRelease(mShContext);
+        mShContext = nullptr;
+    }
+    return true;
+#else
+    NS_RUNTIMEABORT("ContentsScaleFactorChanged is an OSX-only message");
+    return false;
+#endif
+}
+
 #if defined(MOZ_X11) && defined(XP_UNIX) && !defined(XP_MACOSX)
 // Create a new window from NPWindow
 bool PluginInstanceChild::CreateWindow(const NPRemoteWindow& aWindow)
@@ -3957,7 +3975,9 @@ PluginInstanceChild::SwapSurfaces()
         (mDoubleBufferCARenderer.GetFrontSurfaceWidth() != 
             mDoubleBufferCARenderer.GetBackSurfaceWidth() ||
         mDoubleBufferCARenderer.GetFrontSurfaceHeight() != 
-            mDoubleBufferCARenderer.GetBackSurfaceHeight())) {
+            mDoubleBufferCARenderer.GetBackSurfaceHeight() ||
+        mDoubleBufferCARenderer.GetFrontSurfaceContentsScaleFactor() != 
+            mDoubleBufferCARenderer.GetBackSurfaceContentsScaleFactor())) {
 
         mDoubleBufferCARenderer.ClearFrontSurface();
     }

dom/plugins/ipc/PluginInstanceChild.h

@@ -126,6 +126,9 @@ protected:
     virtual bool
     RecvWindowPosChanged(const NPRemoteEvent& event) MOZ_OVERRIDE;
 
+    virtual bool
+    RecvContentsScaleFactorChanged(const double& aContentsScaleFactor) MOZ_OVERRIDE;
+
     virtual bool
     AnswerNPP_Destroy(NPError* result);
 

dom/plugins/ipc/PluginInstanceParent.cpp

@@ -447,7 +447,7 @@ PluginInstanceParent::AnswerNPN_SetValue_NPPVpluginEventModel(
 {
 #ifdef XP_MACOSX
     *result = mNPNIface->setvalue(mNPP, NPPVpluginEventModel,
-                                  (void*)eventModel);
+                                  (void*)(intptr_t)eventModel);
     return true;
 #else
     *result = NPERR_GENERIC_ERROR;
@@ -799,7 +799,14 @@ PluginInstanceParent::IsRemoteDrawingCoreAnimation(bool *aDrawing)
                  NPDrawingModelInvalidatingCoreAnimation == (NPDrawingModel)mDrawingModel);
     return NS_OK;
 }
-#endif
+
+nsresult
+PluginInstanceParent::ContentsScaleFactorChanged(double aContentsScaleFactor)
+{
+    bool rv = SendContentsScaleFactorChanged(aContentsScaleFactor);
+    return rv ? NS_OK : NS_ERROR_FAILURE;
+}
+#endif // #ifdef XP_MACOSX
 
 nsresult
 PluginInstanceParent::SetBackgroundUnknown()

dom/plugins/ipc/PluginInstanceParent.h

@@ -271,6 +271,7 @@ public:
     nsresult GetImageSize(nsIntSize* aSize);
 #ifdef XP_MACOSX
     nsresult IsRemoteDrawingCoreAnimation(bool *aDrawing);
+    nsresult ContentsScaleFactorChanged(double aContentsScaleFactor);
 #endif
     nsresult SetBackgroundUnknown();
     nsresult BeginUpdateBackground(const nsIntRect& aRect,

dom/plugins/ipc/PluginLibrary.h

@@ -73,6 +73,7 @@ public:
   virtual bool IsOOP() = 0;
 #if defined(XP_MACOSX)
   virtual nsresult IsRemoteDrawingCoreAnimation(NPP instance, bool *aDrawing) = 0;
+  virtual nsresult ContentsScaleFactorChanged(NPP instance, double aContentsScaleFactor) = 0;
 #endif
 
   /**

dom/plugins/ipc/PluginModuleParent.cpp

@@ -1185,7 +1185,17 @@ PluginModuleParent::IsRemoteDrawingCoreAnimation(NPP instance, bool *aDrawing)
 
     return i->IsRemoteDrawingCoreAnimation(aDrawing);
 }
-#endif
+
+nsresult
+PluginModuleParent::ContentsScaleFactorChanged(NPP instance, double aContentsScaleFactor)
+{
+    PluginInstanceParent* i = InstCast(instance);
+    if (!i)
+        return NS_ERROR_FAILURE;
+
+    return i->ContentsScaleFactorChanged(aContentsScaleFactor);
+}
+#endif // #if defined(XP_MACOSX)
 
 bool
 PluginModuleParent::AnswerNPN_GetValue_WithBoolReturn(const NPNVariable& aVariable,

dom/plugins/ipc/PluginModuleParent.h

@@ -271,6 +271,7 @@ private:
 
 #if defined(XP_MACOSX)
     virtual nsresult IsRemoteDrawingCoreAnimation(NPP instance, bool *aDrawing);
+    virtual nsresult ContentsScaleFactorChanged(NPP instance, double aContentsScaleFactor);
 #endif
 #if defined(MOZ_WIDGET_QT) && (MOZ_PLATFORM_MAEMO == 6)
     virtual nsresult HandleGUIEvent(NPP instance, const nsGUIEvent& anEvent,

dom/plugins/ipc/PluginUtilsOSX.h

@@ -50,12 +50,14 @@ public:
   // Returns height in "display pixels".  Multiply by
   // mContentsScaleFactor to get device pixels.
   size_t GetFrontSurfaceHeight();
+  double GetFrontSurfaceContentsScaleFactor();
   // Returns width in "display pixels".  Multiply by
   // mContentsScaleFactor to get device pixels.
   size_t GetBackSurfaceWidth();
   // Returns height in "display pixels".  Multiply by
   // mContentsScaleFactor to get device pixels.
   size_t GetBackSurfaceHeight();
+  double GetBackSurfaceContentsScaleFactor();
   IOSurfaceID GetFrontSurfaceID();
 
   bool HasBackSurface();

dom/plugins/ipc/PluginUtilsOSX.mm

@@ -269,6 +269,14 @@ size_t nsDoubleBufferCARenderer::GetFrontSurfaceHeight() {
   return mFrontSurface->GetHeight();
 }
 
+double nsDoubleBufferCARenderer::GetFrontSurfaceContentsScaleFactor() {
+  if (!HasFrontSurface()) {
+    return 1.0;
+  }
+
+  return mFrontSurface->GetContentsScaleFactor();
+}
+
 size_t nsDoubleBufferCARenderer::GetBackSurfaceWidth() {
   if (!HasBackSurface()) {
     return 0;
@@ -285,6 +293,14 @@ size_t nsDoubleBufferCARenderer::GetBackSurfaceHeight() {
   return mBackSurface->GetHeight();
 }
 
+double nsDoubleBufferCARenderer::GetBackSurfaceContentsScaleFactor() {
+  if (!HasBackSurface()) {
+    return 1.0;
+  }
+
+  return mBackSurface->GetContentsScaleFactor();
+}
+
 IOSurfaceID nsDoubleBufferCARenderer::GetFrontSurfaceID() {
   if (!HasFrontSurface()) {
     return 0;

dom/system/gonk/RILContentHelper.js

@@ -710,14 +710,15 @@ RILContentHelper.prototype = {
         }
         break;
       case "RIL:USSDReceived":
-        Services.obs.notifyObservers(null, kUssdReceivedTopic,
-                                     msg.json.message);
+        let res = JSON.stringify({message: msg.json.message,
+                                  sessionEnded: msg.json.sessionEnded});
+        Services.obs.notifyObservers(null, kUssdReceivedTopic, res);
         break;
       case "RIL:SendMMI:Return:OK":
       case "RIL:CancelMMI:Return:OK":
         request = this.takeRequest(msg.json.requestId);
         if (request) {
-          Services.DOMRequest.fireSuccess(request, msg.json);
+          Services.DOMRequest.fireSuccess(request, msg.json.result);
         }
         break;
       case "RIL:SendMMI:Return:KO":

dom/system/gonk/ril_worker.js

@@ -1883,8 +1883,8 @@ let RIL = {
     Buf.simpleRequest(REQUEST_SIGNAL_STRENGTH);
   },
 
-  getIMEI: function getIMEI() {
-    Buf.simpleRequest(REQUEST_GET_IMEI);
+  getIMEI: function getIMEI(options) {
+    Buf.simpleRequest(REQUEST_GET_IMEI, options);
   },
 
   getIMEISV: function getIMEISV() {
@@ -2369,8 +2369,16 @@ let RIL = {
 
       // IMEI
       case MMI_SC_IMEI:
-        // TODO: Bug 793189 - MMI Codes: get IMEI.
-        _sendMMIError("GET_IMEI_NOT_SUPPORTED_VIA_MMI");
+        // A device's IMEI can't change, so we only need to request it once.
+        if (this.IMEI == null) {
+          this.getIMEI({mmi: true});
+          return;
+        }
+        // If we already had the device's IMEI, we just send it to the DOM.
+        options.rilMessageType = "sendMMI";
+        options.success = true;
+        options.result = this.IMEI;
+        this.sendDOMMessage(options);
         return;
 
       // Call barring
@@ -4420,11 +4428,20 @@ RIL[REQUEST_SET_CALL_WAITING] = function REQUEST_SET_CALL_WAITING(length, option
 };
 RIL[REQUEST_SMS_ACKNOWLEDGE] = null;
 RIL[REQUEST_GET_IMEI] = function REQUEST_GET_IMEI(length, options) {
-  if (options.rilRequestError) {
+  this.IMEI = Buf.readString();
+  // So far we only send the IMEI back to the DOM if it was requested via MMI.
+  if (!options.mmi) {
     return;
   }
 
-  this.IMEI = Buf.readString();
+  options.rilMessageType = "sendMMI";
+  options.success = options.rilRequestError == 0;
+  options.errorMsg = RIL_ERROR_TO_GECKO_ERROR[options.rilRequestError];
+  if ((!options.success || this.IMEI == null) && !options.errorMsg) {
+    options.errorMsg = GECKO_ERROR_GENERIC_FAILURE;
+  }
+  options.result = this.IMEI;
+  this.sendDOMMessage(options);
 };
 RIL[REQUEST_GET_IMEISV] = function REQUEST_GET_IMEISV(length, options) {
   if (options.rilRequestError) {
@@ -4828,14 +4845,11 @@ RIL[UNSOLICITED_ON_USSD] = function UNSOLICITED_ON_USSD() {
     debug("On USSD. Type Code: " + typeCode + " Message: " + message);
   }
 
-  this._ussdSession = (typeCode != "0" || typeCode != "2");
+  this._ussdSession = (typeCode != "0" && typeCode != "2");
 
-  // Empty message should not be progressed to the DOM.
-  if (!message || message == "") {
-    return;
-  }
   this.sendDOMMessage({rilMessageType: "USSDReceived",
-                       message: message});
+                       message: message,
+                       sessionEnded: !this._ussdSession});
 };
 RIL[UNSOLICITED_NITZ_TIME_RECEIVED] = function UNSOLICITED_NITZ_TIME_RECEIVED() {
   let dateString = Buf.readString();

dom/system/gonk/tests/test_ril_worker_mmi.js

@@ -324,8 +324,55 @@ add_test(function test_sendMMI_sim_function() {
 });
 
 add_test(function test_sendMMI_get_IMEI() {
-  // TODO: Bug 793189 - MMI Codes: get IMEI
-  testSendMMI("*#06#", "GET_IMEI_NOT_SUPPORTED_VIA_MMI");
+  let postedMessage;
+  let mmiOptions;
+  let worker = newWorker({
+    postRILMessage: function fakePostRILMessage(data) {
+    },
+    postMessage: function fakePostMessage(message) {
+      postedMessage = message;
+    },
+  });
+
+  worker.RIL.getIMEI = function getIMEI(options){
+    mmiOptions = options;
+    worker.RIL[REQUEST_SEND_USSD](0, {
+      rilRequestError: ERROR_SUCCESS,
+    });
+  }
+
+  worker.RIL.sendMMI({mmi: "*#06#"});
+
+  do_check_true(mmiOptions.mmi);
+  do_check_eq (postedMessage.errorMsg, GECKO_ERROR_SUCCESS);
+  do_check_true(postedMessage.success);
+
+  run_next_test();
+});
+
+add_test(function test_sendMMI_get_IMEI_error() {
+  let postedMessage;
+  let mmiOptions;
+  let worker = newWorker({
+    postRILMessage: function fakePostRILMessage(data) {
+    },
+    postMessage: function fakePostMessage(message) {
+      postedMessage = message;
+    },
+  });
+
+  worker.RIL.getIMEI = function getIMEI(options){
+    mmiOptions = options;
+    worker.RIL[REQUEST_SEND_USSD](0, {
+      rilRequestError: ERROR_RADIO_NOT_AVAILABLE,
+    });
+  }
+
+  worker.RIL.sendMMI({mmi: "*#06#"});
+
+  do_check_true(mmiOptions.mmi);
+  do_check_eq (postedMessage.errorMsg, GECKO_ERROR_RADIO_NOT_AVAILABLE);
+  do_check_false(postedMessage.success);
 
   run_next_test();
 });

dom/webidl/USSDReceivedEvent.webidl

@@ -0,0 +1,10 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+dictionary USSDReceivedEventDict {
+  DOMString message = "";
+  boolean sessionEnded = false;
+};

dom/webidl/WebIDL.mk

@@ -61,6 +61,12 @@ webidl_files += \
   $(NULL)
 endif
 
+ifdef MOZ_B2G_RIL
+webidl_files += \
+  USSDReceivedEvent.webidl \
+  $(NULL)
+endif
+
 ifdef ENABLE_TESTS
 test_webidl_files := \
   TestCodeGen.webidl \

embedding/browser/webBrowser/nsDocShellTreeOwner.cpp

@@ -470,6 +470,17 @@ nsDocShellTreeOwner::Destroy()
   return NS_ERROR_NULL_POINTER;
 }
 
+NS_IMETHODIMP
+nsDocShellTreeOwner::GetUnscaledDevicePixelsPerCSSPixel(double *aScale)
+{
+  if (mWebBrowser) {
+    return mWebBrowser->GetUnscaledDevicePixelsPerCSSPixel(aScale);
+  }
+
+  *aScale = 1.0;
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsDocShellTreeOwner::SetPosition(int32_t aX, int32_t aY)
 {