Revert of Change WokerThread to use a blink::WebThread

Source/bindings/core/v8/WorkerScriptController.cpp

 /*
  * Copyright (C) 2009, 2012 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 35 matching lines @@
 #include "bindings/modules/v8/V8ServiceWorkerGlobalScope.h"
 #include "core/events/ErrorEvent.h"
 #include "core/frame/DOMTimer.h"
 #include "core/inspector/ScriptCallStack.h"
 #include "core/workers/SharedWorkerGlobalScope.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerObjectProxy.h"
 #include "core/workers/WorkerThread.h"
 #include "platform/heap/ThreadState.h"
 #include "public/platform/Platform.h"
+#include "public/platform/WebWorkerRunLoop.h"
 #include <v8.h>
 
 namespace blink {
 
 class WorkerScriptController::WorkerGlobalScopeExecutionState FINAL {
     STACK_ALLOCATED();
 public:
     explicit WorkerGlobalScopeExecutionState(WorkerScriptController* controller)
         : hadException(false)
         , lineNumber(0)
@@ skipping 75 matching lines @@
 
     v8::Isolate* m_isolate;
 };
 
 WorkerScriptController::~WorkerScriptController()
 {
     ThreadState::current()->removeInterruptor(m_interruptor.get());
 
     m_world->dispose();
 
-    // The corresponding call to didStartWorkerThread is in
-    // WorkerThread::initialize().
+    // The corresponding call to didStartWorkerRunLoop is in
+    // WorkerThread::workerThread().
     // See http://webkit.org/b/83104#c14 for why this is here.
-    blink::Platform::current()->didStopWorkerThread(m_workerGlobalScope.thread()->webThread());
+    blink::Platform::current()->didStopWorkerRunLoop(blink::WebWorkerRunLoop(&m_workerGlobalScope.thread()->runLoop()));
 
     if (isContextInitialized())
         m_scriptState->disposePerContextData();
 
     ThreadState::current()->addCleanupTask(IsolateCleanupTask::create(m_isolate));
 }
 
 bool WorkerScriptController::initializeContextIfNeeded()
 {
     v8::HandleScope handleScope(m_isolate);
@@ skipping 147 matching lines @@
 
 void WorkerScriptController::rethrowExceptionFromImportedScript(PassRefPtrWillBeRawPtr<ErrorEvent> errorEvent, ExceptionState& exceptionState)
 {
     const String& errorMessage = errorEvent->message();
     if (m_globalScopeExecutionState)
         m_globalScopeExecutionState->m_errorEventFromImportedScript = errorEvent;
     exceptionState.rethrowV8Exception(V8ThrowException::createError(v8GeneralError, errorMessage, m_isolate));
 }
 
 } // namespace blink