Precompile Document.h and LayoutObject.h for Source/web

Source/web/WebKit.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 49 matching lines @@
 #include "wtf/CryptographicallyRandomNumber.h"
 #include "wtf/MainThread.h"
 #include "wtf/Partitions.h"
 #include "wtf/WTF.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/TextEncoding.h"
 #include <v8.h>
 
 namespace blink {
 
-namespace {
+namespace helpers {

[jochen (gone - plz use gerrit), 2015/07/16 13:46:54]

why this change?

[Daniel Bratell, 2015/07/16 13:57:11]

Via the precompiled headers (Document.h I assume) this code got to see the
definition of MainThreadTaskRunner in core/dom/MainThreadTaskRunner.h.

So this is just to avoid that name conflict. Other solutions are possible and if
you prefer a different way I'm perfectly fine with that.

 
 class EndOfTaskRunner : public WebThread::TaskObserver {
 public:
     void willProcessTask() override
     {
         AnimationClock::notifyTaskStart();
     }
     void didProcessTask() override
     {
         Microtask::performCheckpoint(mainThreadIsolate());
@@ skipping 35 matching lines @@
 
     V8Initializer::initializeMainThreadIfNeeded();
 
     s_isolateInterruptor = new V8IsolateInterruptor(V8PerIsolateData::mainThreadIsolate());
     ThreadState::current()->addInterruptor(s_isolateInterruptor);
     ThreadState::current()->registerTraceDOMWrappers(V8PerIsolateData::mainThreadIsolate(), V8GCController::traceDOMWrappers);
 
     // currentThread is null if we are running on a thread without a message loop.
     if (WebThread* currentThread = platform->currentThread()) {
         ASSERT(!s_endOfTaskRunner);
-        s_endOfTaskRunner = new EndOfTaskRunner;
+        s_endOfTaskRunner = new helpers::EndOfTaskRunner;
         currentThread->addTaskObserver(s_endOfTaskRunner);
     }
 }
 
 v8::Isolate* mainThreadIsolate()
 {
     return V8PerIsolateData::mainThreadIsolate();
 }
 
 static double currentTimeFunction()
@@ skipping 16 matching lines @@
     Platform::current()->histogramEnumeration(name, sample, boundaryValue);
 }
 
 static void cryptographicallyRandomValues(unsigned char* buffer, size_t length)
 {
     Platform::current()->cryptographicallyRandomValues(buffer, length);
 }
 
 static void callOnMainThreadFunction(WTF::MainThreadFunction function, void* context)
 {
-    Platform::current()->mainThread()->postTask(FROM_HERE, new MainThreadTaskRunner(function, context));
+    Platform::current()->mainThread()->postTask(FROM_HERE, new helpers::MainThreadTaskRunner(function, context));
 }
 
 static void adjustAmountOfExternalAllocatedMemory(int size)
 {
     v8::Isolate::GetCurrent()->AdjustAmountOfExternalAllocatedMemory(size);
 }
 
 void initializeWithoutV8(Platform* platform)
 {
     ASSERT(!s_webKitInitialized);
@@ skipping 120 matching lines @@
     ASSERT(!reloadPages);
     Page::refreshPlugins();
 }
 
 void decommitFreeableMemory()
 {
     WTF::Partitions::decommitFreeableMemory();
 }
 
 } // namespace blink