Backed out changeset 8677a18553e7 (bug 790483) for m-oth failure on a CLOSED TREE

browser/base/content/browser-plugins.js

@@ -316,21 +316,8 @@ var gPluginHandler = {
     // Hide the in-content UI if it's too big. The crashed plugin handler already did this.
     if (eventType != "PluginCrashed" && eventType != "PluginRemoved") {
       let overlay = this.getPluginUI(plugin, "main");
-      if (overlay != null) {
-        if (!this.isTooSmall(plugin, overlay))
-          overlay.style.visibility = "visible";
-
-        plugin.addEventListener("overflow", function(event) {
-          overlay.style.visibility = "hidden";
-        });
-        plugin.addEventListener("underflow", function(event) {
-          // this is triggered if only one dimension underflows,
-          // the other dimension might still overflow
-          if (!gPluginHandler.isTooSmall(plugin, overlay)) {
-            overlay.style.visibility = "visible";
-          }
-        });
-      }
+      if (overlay != null && this.isTooSmall(plugin, overlay))
+        overlay.style.visibility = "hidden";
     }
 
     // Only show the notification after we've done the isTooSmall check, so

browser/base/content/test/general/Makefile.in

@@ -192,7 +192,6 @@ MOCHITEST_BROWSER_FILES = \
                  browser_contextSearchTabPosition.js \
                  browser_CTP_drag_drop.js \
                  browser_CTP_data_urls.js \
-                 browser_CTP_resize.js \
                  browser_ctrlTab.js \
                  browser_customize_popupNotification.js \
                  browser_customize.js \
@@ -317,7 +316,6 @@ MOCHITEST_BROWSER_FILES = \
                  plugin_clickToPlayAllow.html \
                  plugin_clickToPlayDeny.html \
                  plugin_hidden_to_visible.html \
-                 plugin_small.html \
                  plugin_test.html \
                  plugin_test2.html \
                  plugin_test3.html \

browser/base/content/test/general/browser_CTP_resize.js

@@ -1,162 +0,0 @@
-var rootDir = getRootDirectory(gTestPath);
-const gTestRoot = rootDir;
-const gHttpTestRoot = rootDir.replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
-
-var gTestBrowser = null;
-var gNextTest = null;
-var gPluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);
-
-Components.utils.import("resource://gre/modules/Services.jsm");
-
-// This listens for the next opened tab and checks it is of the right url.
-// opencallback is called when the new tab is fully loaded
-// closecallback is called when the tab is closed
-function TabOpenListener(url, opencallback, closecallback) {
-  this.url = url;
-  this.opencallback = opencallback;
-  this.closecallback = closecallback;
-
-  gBrowser.tabContainer.addEventListener("TabOpen", this, false);
-}
-
-TabOpenListener.prototype = {
-  url: null,
-  opencallback: null,
-  closecallback: null,
-  tab: null,
-  browser: null,
-
-  handleEvent: function(event) {
-    if (event.type == "TabOpen") {
-      gBrowser.tabContainer.removeEventListener("TabOpen", this, false);
-      this.tab = event.originalTarget;
-      this.browser = this.tab.linkedBrowser;
-      gBrowser.addEventListener("pageshow", this, false);
-    } else if (event.type == "pageshow") {
-      if (event.target.location.href != this.url)
-        return;
-      gBrowser.removeEventListener("pageshow", this, false);
-      this.tab.addEventListener("TabClose", this, false);
-      var url = this.browser.contentDocument.location.href;
-      is(url, this.url, "Should have opened the correct tab");
-      this.opencallback(this.tab, this.browser.contentWindow);
-    } else if (event.type == "TabClose") {
-      if (event.originalTarget != this.tab)
-        return;
-      this.tab.removeEventListener("TabClose", this, false);
-      this.opencallback = null;
-      this.tab = null;
-      this.browser = null;
-      // Let the window close complete
-      executeSoon(this.closecallback);
-      this.closecallback = null;
-    }
-  }
-};
-
-function test() {
-  waitForExplicitFinish();
-  registerCleanupFunction(function() {
-    clearAllPluginPermissions();
-    Services.prefs.clearUserPref("extensions.blocklist.suppressUI");
-  });
-  Services.prefs.setBoolPref("extensions.blocklist.suppressUI", true);
-
-  var newTab = gBrowser.addTab();
-  gBrowser.selectedTab = newTab;
-  gTestBrowser = gBrowser.selectedBrowser;
-  gTestBrowser.addEventListener("load", pageLoad, true);
-
-  Services.prefs.setBoolPref("plugins.click_to_play", true);
-  setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY);
-
-  prepareTest(runAfterPluginBindingAttached(test1), gHttpTestRoot + "plugin_small.html");
-}
-
-function finishTest() {
-  clearAllPluginPermissions();
-  gTestBrowser.removeEventListener("load", pageLoad, true);
-  gBrowser.removeCurrentTab();
-  window.focus();
-  finish();
-}
-
-function pageLoad() {
-  // The plugin events are async dispatched and can come after the load event
-  // This just allows the events to fire before we then go on to test the states
-  executeSoon(gNextTest);
-}
-
-function prepareTest(nextTest, url) {
-  gNextTest = nextTest;
-  gTestBrowser.contentWindow.location = url;
-}
-
-// Due to layout being async, "PluginBindAttached" may trigger later.
-// This wraps a function to force a layout flush, thus triggering it,
-// and schedules the function execution so they're definitely executed
-// afterwards.
-function runAfterPluginBindingAttached(func) {
-  return function() {
-    let doc = gTestBrowser.contentDocument;
-    let elems = doc.getElementsByTagName('embed');
-    if (elems.length < 1) {
-      elems = doc.getElementsByTagName('object');
-    }
-    elems[0].clientTop;
-    executeSoon(func);
-  };
-}
-
-// Test that the overlay is hidden for "small" plugin elements and is shown
-// once they are resized to a size that can hold the overlay
-
-function test1() {
-  let popupNotification = PopupNotifications.getNotification("click-to-play-plugins", gTestBrowser);
-  ok(popupNotification, "Test 1, Should have a click-to-play notification");
-
-  let plugin = gTestBrowser.contentDocument.getElementById("test");
-  let doc = gTestBrowser.contentDocument;
-  let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
-  ok(overlay, "Test 1, Should have an overlay.");
-  is(window.getComputedStyle(overlay).visibility, 'hidden', "Test 1, Overlay should be hidden");
-
-  plugin.style.width = '300px';
-  executeSoon(test2);
-}
-
-function test2() {
-  let plugin = gTestBrowser.contentDocument.getElementById("test");
-  let doc = gTestBrowser.contentDocument;
-  let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
-  ok(overlay, "Test 2, Should have an overlay.");
-  is(window.getComputedStyle(overlay).visibility, 'hidden', "Test 2, Overlay should be hidden");
-
-  plugin.style.height = '300px';
-  let condition = () => window.getComputedStyle(overlay).visibility == 'visible';
-  waitForCondition(condition, test3, "Test 2, Waited too long for overlay to become visible");
-}
-
-function test3() {
-  let plugin = gTestBrowser.contentDocument.getElementById("test");
-  let doc = gTestBrowser.contentDocument;
-  let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
-  ok(overlay, "Test 3, Should have an overlay.");
-  is(window.getComputedStyle(overlay).visibility, 'visible', "Test 3, Overlay should be visible");
-
-  plugin.style.width = '10px';
-  plugin.style.height = '10px';
-  let condition = () => window.getComputedStyle(overlay).visibility == 'hidden';
-  waitForCondition(condition, test4, "Test 3, Waited too long for overlay to become hidden");
-}
-
-function test4() {
-  let plugin = gTestBrowser.contentDocument.getElementById("test");
-  let doc = gTestBrowser.contentDocument;
-  let overlay = doc.getAnonymousElementByAttribute(plugin, "class", "mainBox");
-  ok(overlay, "Test 4, Should have an overlay.");
-  is(window.getComputedStyle(overlay).visibility, 'hidden', "Test 4, Overlay should be hidden");
-
-  clearAllPluginPermissions();
-  finishTest();
-}

browser/base/content/test/general/head.js

@@ -111,18 +111,6 @@ function getTestPlugin(aName) {
   return null;
 }
 
-// call this to set the test plugin(s) initially expected enabled state.
-// it will automatically be reset to it's previous value after the test
-// ends
-function setTestPluginEnabledState(newEnabledState, pluginName) {
-  var plugin = getTestPlugin(pluginName);
-  var oldEnabledState = plugin.enabledState;
-  plugin.enabledState = newEnabledState;
-  SimpleTest.registerCleanupFunction(function() {
-    getTestPlugin(pluginName).enabledState = oldEnabledState;
-  });
-}
-
 // after a test is done using the plugin doorhanger, we should just clear
 // any permissions that may have crept in
 function clearAllPluginPermissions() {

browser/base/content/test/general/plugin_small.html

@@ -1,9 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-<meta charset="utf-8">
-</head>
-<body>
-<embed id="test" style="width: 10px; height: 10px" type="application/x-test">
-</body>
-</html>

toolkit/mozapps/plugins/content/pluginProblemBinding.css

@@ -26,9 +26,6 @@ object:-moz-handler-playpreview,
 object:-moz-handler-vulnerable-updatable,
 object:-moz-handler-vulnerable-no-update {
     display: inline-block;
-    /* Initialize the overlay with visibility:hidden to prevent flickering if
-     * the plugin is too small to show the overlay */
-    visibility: hidden;
     overflow: hidden;
     opacity: 1 !important;
     -moz-binding: url('chrome://mozapps/content/plugins/pluginProblem.xml#pluginProblem') !important;