compositor-worker: cc->blink mutation plumbing

third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.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 CustomCompositorAnimationManager_h
+#define CustomCompositorAnimationManager_h
+
+#include "core/CoreExport.h"
+#include "platform/graphics/CompositorMutation.h"
+#include "platform/graphics/CompositorMutationsTarget.h"
+
+namespace blink {
+
+class CORE_EXPORT CustomCompositorAnimationManager : public CompositorMutationsTarget {
+    WTF_MAKE_NONCOPYABLE(CustomCompositorAnimationManager);
+
+public:
+    CustomCompositorAnimationManager();
+    ~CustomCompositorAnimationManager() override;
+    void applyMutations(CompositorMutations*) override;
+};
+
+} // namespace blink
+
+#endif // CustomCompositorAnimationManager_h