Introduce WebTaskRunner Patch 3/5

Source/core/dom/MainThreadTaskRunner.cpp

 /*
  * Copyright (C) 2013 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 17 matching lines @@
 #include "core/dom/MainThreadTaskRunner.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/ExecutionContextTask.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "public/platform/Platform.h"
 #include "wtf/Assertions.h"
 
 namespace blink {
 
-class MainThreadTask : public WebThread::Task {
+class MainThreadTask : public WebTaskRunner::Task {
     WTF_MAKE_NONCOPYABLE(MainThreadTask); WTF_MAKE_FAST_ALLOCATED(MainThreadTask);
 public:
     MainThreadTask(WeakPtrWillBeRawPtr<MainThreadTaskRunner> runner, PassOwnPtr<ExecutionContextTask> task, bool isInspectorTask)
         : m_runner(runner)
         , m_task(task)
         , m_isInspectorTask(isInspectorTask)
     {
     }
 
     void run() override;
@@ skipping 29 matching lines @@
 
 DEFINE_TRACE(MainThreadTaskRunner)
 {
     visitor->trace(m_context);
 }
 
 void MainThreadTaskRunner::postTask(const WebTraceLocation& location, PassOwnPtr<ExecutionContextTask> task)
 {
     if (!task->taskNameForInstrumentation().isEmpty())
         InspectorInstrumentation::didPostExecutionContextTask(m_context, task.get());
-    Platform::current()->mainThread()->postTask(location, new MainThreadTask(createWeakPointerToSelf(), task, false));
+    Platform::current()->mainThread()->taskRunner()->postTask(location, new MainThreadTask(createWeakPointerToSelf(), task, false));
 }
 
 void MainThreadTaskRunner::postInspectorTask(const WebTraceLocation& location, PassOwnPtr<ExecutionContextTask> task)
 {
-    Platform::current()->mainThread()->postTask(location, new MainThreadTask(createWeakPointerToSelf(), task, true));
+    Platform::current()->mainThread()->taskRunner()->postTask(location, new MainThreadTask(createWeakPointerToSelf(), task, true));
 }
 
 void MainThreadTaskRunner::perform(PassOwnPtr<ExecutionContextTask> task, bool isInspectorTask)
 {
     if (!isInspectorTask && (m_context->tasksNeedSuspension() || !m_pendingTasks.isEmpty())) {
         m_pendingTasks.append(task);
         return;
     }
 
     const bool instrumenting = !isInspectorTask && !task->taskNameForInstrumentation().isEmpty();
@@ skipping 37 matching lines @@
 WeakPtrWillBeRawPtr<MainThreadTaskRunner> MainThreadTaskRunner::createWeakPointerToSelf()
 {
 #if ENABLE(OILPAN)
     return this;
 #else
     return m_weakFactory.createWeakPtr();
 #endif
 }
 
 } // namespace