compositor-worker: cc->blink mutation plumbing

third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.h

Index: third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.h
diff --git a/third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.h b/third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.h
new file mode 100644
index 0000000000000000000000000000000000000000..183aee76cc1b26e0f51a40cf80961308096532c0
--- /dev/null
+++ b/third_party/WebKit/Source/core/animation/CustomCompositorAnimationManager.h
@@ -0,0 +1,25 @@
+// 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 {

[esprehn, 2016/03/22 21:16:49]

nothing seems to use this today?

[majidvp, 2016/03/23 22:24:53]

Added |CompositorMutatorClient| which uses this.

+    WTF_MAKE_NONCOPYABLE(CustomCompositorAnimationManager);
+
+public:
+    CustomCompositorAnimationManager() {};
+    ~CustomCompositorAnimationManager() override {};

[esprehn, 2016/03/22 21:16:49]

can we move these out of line?

[majidvp, 2016/03/23 22:24:53]

Done.

+    void applyMutations(CompositorMutations*) override;
+};
+
+} // namespace blink
+
+#endif // CustomCompositorAnimationManager_h