CC Animation: Move files from cc_blink to Source/platform/animation

third_party/WebKit/Source/platform/animation/CompositorAnimationTimeline.h

+// 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.
+
+#ifndef CompositorAnimationTimeline_h
+#define CompositorAnimationTimeline_h
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
+#include "platform/PlatformExport.h"
+#include "wtf/Noncopyable.h"
+
+namespace cc {
+class AnimationTimeline;
+}
+
+namespace blink {
+
+class CompositorAnimationPlayerClient;
+
+// A compositor representation for timeline.
+class PLATFORM_EXPORT CompositorAnimationTimeline {
+    WTF_MAKE_NONCOPYABLE(CompositorAnimationTimeline);
+public:
+    CompositorAnimationTimeline();
+    virtual ~CompositorAnimationTimeline();
+
+    cc::AnimationTimeline* animationTimeline() const;
+
+    virtual void playerAttached(const CompositorAnimationPlayerClient&);
+    virtual void playerDestroyed(const CompositorAnimationPlayerClient&);
+
+private:
+    scoped_refptr<cc::AnimationTimeline> m_animationTimeline;
+};
+
+} // namespace blink
+
+#endif // CompositorAnimationTimeline_h