[worklets] Introduce AnimationWorkletGlobalScope and ThreadedWorkletGlobalScope

third_party/WebKit/Source/modules/compositorworker/AnimationWorkletGlobalScope.h

 // 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 PaintSize_h
-#define PaintSize_h
+#ifndef AnimationWorkletGlobalScope_h
+#define AnimationWorkletGlobalScope_h
+
+#include "core/workers/ThreadedWorkletGlobalScope.h"
 
 namespace blink {
 
-class PaintSize : public GarbageCollectedFinalized<PaintSize>, public ScriptWrappable {
-    WTF_MAKE_NONCOPYABLE(PaintSize);
+class AnimationWorkletGlobalScope : public ThreadedWorkletGlobalScope {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PaintSize* create(IntSize size)
-    {
-        return new PaintSize(size);
-    }
-    virtual ~PaintSize() {}
+    static AnimationWorkletGlobalScope* create(const KURL&, const String& userAgent, PassRefPtr<SecurityOrigin>, v8::Isolate*, WorkerThread*);
+    ~AnimationWorkletGlobalScope() override;
 
-    int width() const { return m_size.width(); }
-    int height() const { return m_size.height(); }
-
-    DEFINE_INLINE_TRACE() { }
 private:
-    explicit PaintSize(IntSize size) : m_size(size) { }
-
-    IntSize m_size;
+    AnimationWorkletGlobalScope(const KURL&, const String& userAgent, PassRefPtr<SecurityOrigin>, v8::Isolate*, WorkerThread*);
 };
 
 } // namespace blink
 
-#endif // PaintSize_h
+#endif // AnimationWorkletGlobalScope_h