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Bug 1182411 Part 1: Make plugin quirks available to the Parent as well as the Child. r=jimm

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This commit is contained in:
Bob Owen 2015-08-12 16:00:25 +01:00
parent 90cf18ab5a
commit 89f39ad39a
8 changed files with 184 additions and 117 deletions
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40
dom/plugins/ipc/PluginInstanceChild.cpp
View File

@ -197,7 +197,7 @@ PluginInstanceChild::PluginInstanceChild(const NPPluginFuncs* aPluginIface,
#endif // OS_WIN
#if defined(OS_WIN)
InitPopupMenuHook();
if (GetQuirks() & PluginModuleChild::QUIRK_UNITY_FIXUP_MOUSE_CAPTURE) {
if (GetQuirks() & QUIRK_UNITY_FIXUP_MOUSE_CAPTURE) {
SetUnityHooks();
}
#endif // OS_WIN
@ -207,7 +207,7 @@ PluginInstanceChild::~PluginInstanceChild()
{
#if defined(OS_WIN)
NS_ASSERTION(!mPluginWindowHWND, "Destroying PluginInstanceChild without NPP_Destroy?");
if (GetQuirks() & PluginModuleChild::QUIRK_UNITY_FIXUP_MOUSE_CAPTURE) {
if (GetQuirks() & QUIRK_UNITY_FIXUP_MOUSE_CAPTURE) {
ClearUnityHooks();
}
#endif
@ -405,7 +405,7 @@ PluginInstanceChild::NPN_GetValue(NPNVariable aVar,
}
if (result == NPERR_NO_ERROR ||
(GetQuirks() &
PluginModuleChild::QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN)) {
QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN)) {
*static_cast<char**>(aValue) = ToNewCString(v);
}
return result;
@ -1028,7 +1028,7 @@ PluginInstanceChild::AnswerNPP_HandleEvent_IOSurface(const NPRemoteEvent& event,
mCARenderer->SetupRenderer(caLayer, mWindow.width, mWindow.height,
mContentsScaleFactor,
GetQuirks() & PluginModuleChild::QUIRK_ALLOW_OFFLINE_RENDERER ?
GetQuirks() & QUIRK_ALLOW_OFFLINE_RENDERER ?
ALLOW_OFFLINE_RENDERER : DISALLOW_OFFLINE_RENDERER);
// Flash needs to have the window set again after this step
@ -1254,7 +1254,7 @@ PluginInstanceChild::AnswerNPP_SetWindow(const NPRemoteWindow& aWindow)
switch (aWindow.type) {
case NPWindowTypeWindow:
{
if ((GetQuirks() & PluginModuleChild::QUIRK_QUICKTIME_AVOID_SETWINDOW) &&
if ((GetQuirks() & QUIRK_QUICKTIME_AVOID_SETWINDOW) &&
aWindow.width == 0 &&
aWindow.height == 0) {
// Skip SetWindow call for hidden QuickTime plugins
@ -1298,9 +1298,9 @@ PluginInstanceChild::AnswerNPP_SetWindow(const NPRemoteWindow& aWindow)
case NPWindowTypeDrawable:
mWindow.type = aWindow.type;
if (GetQuirks() & PluginModuleChild::QUIRK_WINLESS_TRACKPOPUP_HOOK)
if (GetQuirks() & QUIRK_WINLESS_TRACKPOPUP_HOOK)
CreateWinlessPopupSurrogate();
if (GetQuirks() & PluginModuleChild::QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)
if (GetQuirks() & QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)
SetupFlashMsgThrottle();
return SharedSurfaceSetWindow(aWindow);
break;
@ -1554,7 +1554,7 @@ PluginInstanceChild::PluginWindowProcInternal(HWND hWnd,
}
if (message == WM_USER+1 &&
(self->GetQuirks() & PluginModuleChild::QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)) {
(self->GetQuirks() & QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)) {
self->FlashThrottleMessage(hWnd, message, wParam, lParam, true);
return 0;
}
@ -1571,7 +1571,7 @@ PluginInstanceChild::PluginWindowProcInternal(HWND hWnd,
// caused by a bug in flash, since we are not setting the capture
// on the window.
if (message == WM_LBUTTONDOWN &&
self->GetQuirks() & PluginModuleChild::QUIRK_FLASH_FIXUP_MOUSE_CAPTURE) {
self->GetQuirks() & QUIRK_FLASH_FIXUP_MOUSE_CAPTURE) {
wchar_t szClass[26];
HWND hwnd = GetForegroundWindow();
if (hwnd && GetClassNameW(hwnd, szClass,
@ -1732,7 +1732,7 @@ PluginInstanceChild::SetWindowLongWHook(HWND hWnd,
void
PluginInstanceChild::HookSetWindowLongPtr()
{
if (!(GetQuirks() & PluginModuleChild::QUIRK_FLASH_HOOK_SETLONGPTR))
if (!(GetQuirks() & QUIRK_FLASH_HOOK_SETLONGPTR))
return;
sUser32Intercept.Init("user32.dll");
@ -1819,7 +1819,7 @@ PluginInstanceChild::SetCaptureHook(HWND aHwnd)
void
PluginInstanceChild::SetUnityHooks()
{
if (!(GetQuirks() & PluginModuleChild::QUIRK_UNITY_FIXUP_MOUSE_CAPTURE)) {
if (!(GetQuirks() & QUIRK_UNITY_FIXUP_MOUSE_CAPTURE)) {
return;
}
@ -1946,7 +1946,7 @@ PluginInstanceChild::TrackPopupHookProc(HMENU hMenu,
void
PluginInstanceChild::InitPopupMenuHook()
{
if (!(GetQuirks() & PluginModuleChild::QUIRK_WINLESS_TRACKPOPUP_HOOK) ||
if (!(GetQuirks() & QUIRK_WINLESS_TRACKPOPUP_HOOK) ||
sUser32TrackPopupMenuStub)
return;
@ -2008,7 +2008,7 @@ PluginInstanceChild::WinlessHandleEvent(NPEvent& event)
// TrackPopupMenu will fail if the parent window is not associated with
// our ui thread. So we hook TrackPopupMenu so we can hand in a surrogate
// parent created in the child process.
if ((GetQuirks() & PluginModuleChild::QUIRK_WINLESS_TRACKPOPUP_HOOK) && // XXX turn on by default?
if ((GetQuirks() & QUIRK_WINLESS_TRACKPOPUP_HOOK) && // XXX turn on by default?
(event.event == WM_RBUTTONDOWN || // flash
event.event == WM_RBUTTONUP)) { // silverlight
sWinlessPopupSurrogateHWND = mWinlessPopupSurrogateHWND;
@ -2400,7 +2400,7 @@ PluginInstanceChild::AnswerSetPluginFocus()
// this in response to a WM_SETFOCUS event on our parent, the parent
// should have focus when we receive this. If not, ignore the call.
if (::GetFocus() == mPluginWindowHWND ||
((GetQuirks() & PluginModuleChild::QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT) &&
((GetQuirks() & QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT) &&
(::GetFocus() != mPluginParentHWND)))
return true;
::SetFocus(mPluginWindowHWND);
@ -2825,7 +2825,7 @@ PluginInstanceChild::DoAsyncSetWindow(const gfxSurfaceType& aSurfaceType,
mContentsScaleFactor = aWindow.contentsScaleFactor;
#endif
if (GetQuirks() & PluginModuleChild::QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT)
if (GetQuirks() & QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT)
mIsTransparent = true;
mLayersRendering = true;
@ -2833,9 +2833,9 @@ PluginInstanceChild::DoAsyncSetWindow(const gfxSurfaceType& aSurfaceType,
UpdateWindowAttributes(true);
#ifdef XP_WIN
if (GetQuirks() & PluginModuleChild::QUIRK_WINLESS_TRACKPOPUP_HOOK)
if (GetQuirks() & QUIRK_WINLESS_TRACKPOPUP_HOOK)
CreateWinlessPopupSurrogate();
if (GetQuirks() & PluginModuleChild::QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)
if (GetQuirks() & QUIRK_FLASH_THROTTLE_WMUSER_EVENTS)
SetupFlashMsgThrottle();
#endif
@ -3027,7 +3027,7 @@ PluginInstanceChild::EnsureCurrentBuffer(void)
if (mDrawingModel == NPDrawingModelCoreGraphics) {
if (!mCGLayer) {
bool avoidCGCrashes = !nsCocoaFeatures::OnMountainLionOrLater() &&
(GetQuirks() & PluginModuleChild::QUIRK_FLASH_AVOID_CGMODE_CRASHES);
(GetQuirks() & QUIRK_FLASH_AVOID_CGMODE_CRASHES);
caLayer = mozilla::plugins::PluginUtilsOSX::GetCGLayer(CallCGDraw, this,
avoidCGCrashes,
mContentsScaleFactor);
@ -3061,7 +3061,7 @@ PluginInstanceChild::EnsureCurrentBuffer(void)
if (!mDoubleBufferCARenderer.HasFrontSurface()) {
bool allocSurface = mDoubleBufferCARenderer.InitFrontSurface(
mWindow.width, mWindow.height, mContentsScaleFactor,
GetQuirks() & PluginModuleChild::QUIRK_ALLOW_OFFLINE_RENDERER ?
GetQuirks() & QUIRK_ALLOW_OFFLINE_RENDERER ?
ALLOW_OFFLINE_RENDERER : DISALLOW_OFFLINE_RENDERER);
if (!allocSurface) {
PLUGIN_LOG_DEBUG(("Fail to allocate front IOSurface"));
@ -3234,7 +3234,7 @@ PluginInstanceChild::PaintRectToSurface(const nsIntRect& aRect,
nsIntRect plPaintRect(aRect);
nsRefPtr<gfxASurface> renderSurface = aSurface;
#ifdef MOZ_X11
if (mIsTransparent && (GetQuirks() & PluginModuleChild::QUIRK_FLASH_EXPOSE_COORD_TRANSLATION)) {
if (mIsTransparent && (GetQuirks() & QUIRK_FLASH_EXPOSE_COORD_TRANSLATION)) {
// Work around a bug in Flash up to 10.1 d51 at least, where expose event
// top left coordinates within the plugin-rect and not at the drawable
// origin are misinterpreted. (We can move the top left coordinate

48
dom/plugins/ipc/PluginModuleChild.cpp
View File

@ -2111,55 +2111,11 @@ PluginModuleChild::AllocPPluginInstanceChild(const nsCString& aMimeType,
void
PluginModuleChild::InitQuirksModes(const nsCString& aMimeType)
{
if (mQuirks != QUIRKS_NOT_INITIALIZED)
if (mQuirks != QUIRKS_NOT_INITIALIZED) {
return;
mQuirks = 0;
nsPluginHost::SpecialType specialType = nsPluginHost::GetSpecialType(aMimeType);
if (specialType == nsPluginHost::eSpecialType_Silverlight) {
mQuirks |= QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT;
#ifdef OS_WIN
mQuirks |= QUIRK_WINLESS_TRACKPOPUP_HOOK;
mQuirks |= QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT;
#endif
}
if (specialType == nsPluginHost::eSpecialType_Flash) {
mQuirks |= QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN;
#ifdef OS_WIN
mQuirks |= QUIRK_WINLESS_TRACKPOPUP_HOOK;
mQuirks |= QUIRK_FLASH_THROTTLE_WMUSER_EVENTS;
mQuirks |= QUIRK_FLASH_HOOK_SETLONGPTR;
mQuirks |= QUIRK_FLASH_HOOK_GETWINDOWINFO;
mQuirks |= QUIRK_FLASH_FIXUP_MOUSE_CAPTURE;
#endif
}
#ifdef OS_WIN
// QuickTime plugin usually loaded with audio/mpeg mimetype
NS_NAMED_LITERAL_CSTRING(quicktime, "npqtplugin");
if (FindInReadable(quicktime, mPluginFilename)) {
mQuirks |= QUIRK_QUICKTIME_AVOID_SETWINDOW;
}
#endif
#ifdef XP_MACOSX
// Whitelist Flash and Quicktime to support offline renderer
NS_NAMED_LITERAL_CSTRING(quicktime, "QuickTime Plugin.plugin");
if (specialType == nsPluginHost::eSpecialType_Flash) {
mQuirks |= QUIRK_FLASH_AVOID_CGMODE_CRASHES;
mQuirks |= QUIRK_ALLOW_OFFLINE_RENDERER;
} else if (FindInReadable(quicktime, mPluginFilename)) {
mQuirks |= QUIRK_ALLOW_OFFLINE_RENDERER;
}
#endif
#ifdef OS_WIN
if (specialType == nsPluginHost::eSpecialType_Unity) {
mQuirks |= QUIRK_UNITY_FIXUP_MOUSE_CAPTURE;
}
#endif
mQuirks = GetQuirksFromMimeTypeAndFilename(aMimeType, mPluginFilename);
}
bool

51
dom/plugins/ipc/PluginModuleChild.h
View File

@ -31,6 +31,7 @@
#include "mozilla/plugins/PPluginModuleChild.h"
#include "mozilla/plugins/PluginInstanceChild.h"
#include "mozilla/plugins/PluginMessageUtils.h"
#include "mozilla/plugins/PluginQuirks.h"
// NOTE: stolen from nsNPAPIPlugin.h
@ -242,56 +243,6 @@ public:
}
#endif
// Quirks mode support for various plugin mime types
enum PluginQuirks {
QUIRKS_NOT_INITIALIZED = 0,
// Silverlight assumes it is transparent in windowless mode. This quirk
// matches the logic in nsNPAPIPluginInstance::SetWindowless.
QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT = 1 << 0,
// Win32: Hook TrackPopupMenu api so that we can swap out parent
// hwnds. The api will fail with parents not associated with our
// child ui thread. See WinlessHandleEvent for details.
QUIRK_WINLESS_TRACKPOPUP_HOOK = 1 << 1,
// Win32: Throttle flash WM_USER+1 heart beat messages to prevent
// flooding chromium's dispatch loop, which can cause ipc traffic
// processing lag.
QUIRK_FLASH_THROTTLE_WMUSER_EVENTS = 1 << 2,
// Win32: Catch resets on our subclass by hooking SetWindowLong.
QUIRK_FLASH_HOOK_SETLONGPTR = 1 << 3,
// X11: Work around a bug in Flash up to 10.1 d51 at least, where
// expose event top left coordinates within the plugin-rect and
// not at the drawable origin are misinterpreted.
QUIRK_FLASH_EXPOSE_COORD_TRANSLATION = 1 << 4,
// Win32: Catch get window info calls on the browser and tweak the
// results so mouse input works when flash is displaying it's settings
// window.
QUIRK_FLASH_HOOK_GETWINDOWINFO = 1 << 5,
// Win: Addresses a flash bug with mouse capture and full screen
// windows.
QUIRK_FLASH_FIXUP_MOUSE_CAPTURE = 1 << 6,
// Win: QuickTime steals focus on SetWindow calls even if it's hidden.
// Avoid calling SetWindow in that case.
QUIRK_QUICKTIME_AVOID_SETWINDOW = 1 << 7,
// Win: Check to make sure the parent window has focus before calling
// set focus on the child. Addresses a full screen dialog prompt
// problem in Silverlight.
QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT = 1 << 8,
// Mac: Allow the plugin to use offline renderer mode.
// Use this only if the plugin is certified the support the offline renderer.
QUIRK_ALLOW_OFFLINE_RENDERER = 1 << 9,
// Mac: Work around a Flash bug that can cause plugin process crashes
// in CoreGraphics mode: The Flash plugin sometimes accesses the
// CGContextRef we pass to it in NPP_HandleEvent(NPCocoaEventDrawRect)
// outside of that call. See bug 804606.
QUIRK_FLASH_AVOID_CGMODE_CRASHES = 1 << 10,
// Work around a Flash bug where it fails to check the error code of a
// NPN_GetValue(NPNVdocumentOrigin) call before trying to dereference
// its char* output.
QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN = 1 << 11,
// Win: Addresses a Unity bug with mouse capture.
QUIRK_UNITY_FIXUP_MOUSE_CAPTURE = 1 << 12,
};
int GetQuirks() { return mQuirks; }
const PluginSettings& Settings() const { return mCachedSettings; }

16
dom/plugins/ipc/PluginModuleParent.cpp
View File

@ -36,6 +36,7 @@
#include "nsNPAPIPlugin.h"
#include "nsPrintfCString.h"
#include "prsystem.h"
#include "PluginQuirks.h"
#include "GeckoProfiler.h"
#include "nsPluginTags.h"
#include "nsUnicharUtils.h"
@ -625,7 +626,8 @@ PluginModuleChromeParent::WaitForIPCConnection()
}
PluginModuleParent::PluginModuleParent(bool aIsChrome)
: mIsChrome(aIsChrome)
: mQuirks(QUIRKS_NOT_INITIALIZED)
, mIsChrome(aIsChrome)
, mShutdown(false)
, mHadLocalInstance(false)
, mClearSiteDataSupported(false)
@ -1343,10 +1345,21 @@ PluginModuleParent::GetPluginDetails()
}
mPluginName = pluginTag->Name();
mPluginVersion = pluginTag->Version();
mPluginFilename = pluginTag->FileName();
mIsFlashPlugin = pluginTag->mIsFlashPlugin;
return true;
}
void
PluginModuleParent::InitQuirksModes(const nsCString& aMimeType)
{
if (mQuirks != QUIRKS_NOT_INITIALIZED) {
return;
}
mQuirks = GetQuirksFromMimeTypeAndFilename(aMimeType, mPluginFilename);
}
#ifdef XP_WIN
void
PluginModuleChromeParent::EvaluateHangUIState(const bool aReset)
@ -2539,6 +2552,7 @@ PluginModuleParent::NPP_New(NPMIMEType pluginType, NPP instance,
if (mPluginName.IsEmpty()) {
GetPluginDetails();
InitQuirksModes(nsDependentCString(pluginType));
/** mTimeBlocked measures the time that the main thread has been blocked
* on plugin module initialization. As implemented, this is the sum of
* plugin-container launch + toolhelp32 snapshot + NP_Initialize.

6
dom/plugins/ipc/PluginModuleParent.h
View File

@ -137,6 +137,8 @@ public:
mHadLocalInstance = true;
}
int GetQuirks() { return mQuirks; }
protected:
virtual mozilla::ipc::RacyInterruptPolicy
MediateInterruptRace(const Message& parent, const Message& child) override
@ -278,6 +280,10 @@ private:
std::map<uint64_t, nsCOMPtr<nsIClearSiteDataCallback>> mClearSiteDataCallbacks;
std::map<uint64_t, nsCOMPtr<nsIGetSitesWithDataCallback>> mSitesWithDataCallbacks;
nsCString mPluginFilename;
int mQuirks;
void InitQuirksModes(const nsCString& aMimeType);
public:
#if defined(XP_MACOSX)

69
dom/plugins/ipc/PluginQuirks.cpp Normal file
View File

@ -0,0 +1,69 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
* 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/. */
#include "PluginQuirks.h"
#include "nsPluginHost.h"
namespace mozilla {
namespace plugins {
int GetQuirksFromMimeTypeAndFilename(const nsCString& aMimeType,
const nsCString& aPluginFilename)
{
int quirks = 0;
nsPluginHost::SpecialType specialType = nsPluginHost::GetSpecialType(aMimeType);
if (specialType == nsPluginHost::eSpecialType_Silverlight) {
quirks |= QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT;
#ifdef OS_WIN
quirks |= QUIRK_WINLESS_TRACKPOPUP_HOOK;
quirks |= QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT;
#endif
}
if (specialType == nsPluginHost::eSpecialType_Flash) {
quirks |= QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN;
#ifdef OS_WIN
quirks |= QUIRK_WINLESS_TRACKPOPUP_HOOK;
quirks |= QUIRK_FLASH_THROTTLE_WMUSER_EVENTS;
quirks |= QUIRK_FLASH_HOOK_SETLONGPTR;
quirks |= QUIRK_FLASH_HOOK_GETWINDOWINFO;
quirks |= QUIRK_FLASH_FIXUP_MOUSE_CAPTURE;
#endif
}
#ifdef OS_WIN
// QuickTime plugin usually loaded with audio/mpeg mimetype
NS_NAMED_LITERAL_CSTRING(quicktime, "npqtplugin");
if (FindInReadable(quicktime, aPluginFilename)) {
quirks |= QUIRK_QUICKTIME_AVOID_SETWINDOW;
}
#endif
#ifdef XP_MACOSX
// Whitelist Flash and Quicktime to support offline renderer
NS_NAMED_LITERAL_CSTRING(quicktime, "QuickTime Plugin.plugin");
if (specialType == nsPluginHost::eSpecialType_Flash) {
quirks |= QUIRK_FLASH_AVOID_CGMODE_CRASHES;
quirks |= QUIRK_ALLOW_OFFLINE_RENDERER;
} else if (FindInReadable(quicktime, aPluginFilename)) {
quirks |= QUIRK_ALLOW_OFFLINE_RENDERER;
}
#endif
#ifdef OS_WIN
if (specialType == nsPluginHost::eSpecialType_Unity) {
quirks |= QUIRK_UNITY_FIXUP_MOUSE_CAPTURE;
}
#endif
return quirks;
}
} /* namespace plugins */
} /* namespace mozilla */

69
dom/plugins/ipc/PluginQuirks.h Normal file
View File

@ -0,0 +1,69 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* vim: sw=4 ts=4 et :
* 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/. */
#ifndef dom_plugins_PluginQuirks_h
#define dom_plugins_PluginQuirks_h
namespace mozilla {
namespace plugins {
// Quirks mode support for various plugin mime types
enum PluginQuirks {
QUIRKS_NOT_INITIALIZED = 0,
// Silverlight assumes it is transparent in windowless mode. This quirk
// matches the logic in nsNPAPIPluginInstance::SetWindowless.
QUIRK_SILVERLIGHT_DEFAULT_TRANSPARENT = 1 << 0,
// Win32: Hook TrackPopupMenu api so that we can swap out parent
// hwnds. The api will fail with parents not associated with our
// child ui thread. See WinlessHandleEvent for details.
QUIRK_WINLESS_TRACKPOPUP_HOOK = 1 << 1,
// Win32: Throttle flash WM_USER+1 heart beat messages to prevent
// flooding chromium's dispatch loop, which can cause ipc traffic
// processing lag.
QUIRK_FLASH_THROTTLE_WMUSER_EVENTS = 1 << 2,
// Win32: Catch resets on our subclass by hooking SetWindowLong.
QUIRK_FLASH_HOOK_SETLONGPTR = 1 << 3,
// X11: Work around a bug in Flash up to 10.1 d51 at least, where
// expose event top left coordinates within the plugin-rect and
// not at the drawable origin are misinterpreted.
QUIRK_FLASH_EXPOSE_COORD_TRANSLATION = 1 << 4,
// Win32: Catch get window info calls on the browser and tweak the
// results so mouse input works when flash is displaying it's settings
// window.
QUIRK_FLASH_HOOK_GETWINDOWINFO = 1 << 5,
// Win: Addresses a flash bug with mouse capture and full screen
// windows.
QUIRK_FLASH_FIXUP_MOUSE_CAPTURE = 1 << 6,
// Win: QuickTime steals focus on SetWindow calls even if it's hidden.
// Avoid calling SetWindow in that case.
QUIRK_QUICKTIME_AVOID_SETWINDOW = 1 << 7,
// Win: Check to make sure the parent window has focus before calling
// set focus on the child. Addresses a full screen dialog prompt
// problem in Silverlight.
QUIRK_SILVERLIGHT_FOCUS_CHECK_PARENT = 1 << 8,
// Mac: Allow the plugin to use offline renderer mode.
// Use this only if the plugin is certified the support the offline renderer.
QUIRK_ALLOW_OFFLINE_RENDERER = 1 << 9,
// Mac: Work around a Flash bug that can cause plugin process crashes
// in CoreGraphics mode: The Flash plugin sometimes accesses the
// CGContextRef we pass to it in NPP_HandleEvent(NPCocoaEventDrawRect)
// outside of that call. See bug 804606.
QUIRK_FLASH_AVOID_CGMODE_CRASHES = 1 << 10,
// Work around a Flash bug where it fails to check the error code of a
// NPN_GetValue(NPNVdocumentOrigin) call before trying to dereference
// its char* output.
QUIRK_FLASH_RETURN_EMPTY_DOCUMENT_ORIGIN = 1 << 11,
// Win: Addresses a Unity bug with mouse capture.
QUIRK_UNITY_FIXUP_MOUSE_CAPTURE = 1 << 12,
};
int GetQuirksFromMimeTypeAndFilename(const nsCString& aMimeType,
const nsCString& aPluginFilename);
} /* namespace plugins */
} /* namespace mozilla */
#endif // ifndef dom_plugins_PluginQuirks_h

2
dom/plugins/ipc/moz.build
View File

@ -31,6 +31,7 @@ EXPORTS.mozilla.plugins += [
'PluginModuleParent.h',
'PluginProcessChild.h',
'PluginProcessParent.h',
'PluginQuirks.h',
'PluginScriptableObjectChild.h',
'PluginScriptableObjectParent.h',
'PluginScriptableObjectUtils-inl.h',
@ -86,6 +87,7 @@ UNIFIED_SOURCES += [
'PluginModuleParent.cpp',
'PluginProcessChild.cpp',
'PluginProcessParent.cpp',
'PluginQuirks.cpp',
'PluginScriptableObjectChild.cpp',
'PluginScriptableObjectParent.cpp',
'PluginStreamChild.cpp',