compositor-worker: Introduce CompositorWorker.

Source/modules/compositorworker/CompositorWorkerThread.cpp

Index: Source/modules/compositorworker/CompositorWorkerThread.cpp
diff --git a/Source/modules/compositorworker/CompositorWorkerThread.cpp b/Source/modules/compositorworker/CompositorWorkerThread.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..5672a35a20f9296627eb2a87de116b5c0b088743
--- /dev/null
+++ b/Source/modules/compositorworker/CompositorWorkerThread.cpp
@@ -0,0 +1,65 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "config.h"
+#include "modules/compositorworker/CompositorWorkerThread.h"
+
+#include "bindings/core/v8/V8Initializer.h"
+#include "core/workers/WorkerObjectProxy.h"
+#include "core/workers/WorkerThreadStartupData.h"
+#include "public/platform/Platform.h"
+
+namespace blink {
+
+PassRefPtr<CompositorWorkerThread> CompositorWorkerThread::create(PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, WorkerObjectProxy& workerObjectProxy, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
+{
+    ASSERT(isMainThread());
+    return adoptRef(new CompositorWorkerThread(workerLoaderProxy, workerObjectProxy, timeOrigin, startupData));
+}
+
+CompositorWorkerThread::CompositorWorkerThread(PassRefPtr<WorkerLoaderProxy> workerLoaderProxy, WorkerObjectProxy& workerObjectProxy, double timeOrigin, PassOwnPtrWillBeRawPtr<WorkerThreadStartupData> startupData)
+    : DedicatedWorkerThread(workerLoaderProxy, workerObjectProxy, timeOrigin, startupData)
+{
+}
+
+CompositorWorkerThread::~CompositorWorkerThread()
+{
+}
+
+v8::Isolate* CompositorWorkerThread::initializeIsolate()
+{
+    return WorkerThread::initializeIsolate();
+}
+
+void CompositorWorkerThread::willDestroyIsolate()
+{
+    WorkerThread::willDestroyIsolate();
+}
+
+void CompositorWorkerThread::destroyIsolate()
+{
+    WorkerThread::destroyIsolate();
+}
+
+void CompositorWorkerThread::terminateV8Execution()
+{
+    WorkerThread::terminateV8Execution();
+}
+
+PassOwnPtr<WebThreadSupportingGC> CompositorWorkerThread::createWebThreadSupportingGC()
+{
+    return WorkerThread::createWebThreadSupportingGC();
+}
+
+void CompositorWorkerThread::didStartRunLoop()
+{
+    WorkerThread::didStartRunLoop();
+}
+
+void CompositorWorkerThread::didStopRunLoop()
+{
+    WorkerThread::didStopRunLoop();
+}
+
+} // namespace blink