[WIP][worklets] ThreadedWorkletGlobalScope + AnimationWorkletGlobalScope

third_party/WebKit/Source/modules/compositorworker/AnimationWorkletGlobalScopeProxy.cpp

 // Copyright 2016 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.
 
-#ifndef WebMemoryPressureLevel_h
-#define WebMemoryPressureLevel_h
+#include "modules/compositorworker/AnimationWorkletGlobalScopeProxy.h"
+
+#include "core/workers/ThreadedWorkletMessagingProxy.h"
+#include "core/workers/ThreadedWorkletObjectProxy.h"
+#include "modules/compositorworker/AnimationWorkletThread.h"
 
 namespace blink {
 
-// These number must correspond to
-// base::MemoryPressureListener::MemoryPressureLevel.
-enum WebMemoryPressureLevel {
-    WebMemoryPressureLevelNone,
-    WebMemoryPressureLevelModerate,
-    WebMemoryPressureLevelCritical,
-};
+AnimationWorkletGlobalScopeProxy::AnimationWorkletGlobalScopeProxy(LocalFrame* frame)
+    : ThreadedWorkletMessagingProxy(frame)
+{
+}
+
+AnimationWorkletGlobalScopeProxy::~AnimationWorkletGlobalScopeProxy()
+{
+}
+
+std::unique_ptr<WorkerThread> AnimationWorkletGlobalScopeProxy::createWorkerThread()
+{
+    return AnimationWorkletThread::create(loaderProxy(), workerObjectProxy());
+}
 
 } // namespace blink
-
-#endif