[cc] Rename all cc/ filenames to Chromium style

cc/CCAnimationEvents.h

 // Copyright 2012 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 CCAnimationEvents_h
-#define CCAnimationEvents_h
-
-#include <vector>
-
-#include "CCActiveAnimation.h"
-
-namespace cc {
-
-struct CCAnimationEvent {
-    enum Type { Started, Finished };
-
-    CCAnimationEvent(Type type, int layerId, int groupId, CCActiveAnimation::TargetProperty targetProperty, double monotonicTime)
-        : type(type)
-        , layerId(layerId)
-        , groupId(groupId)
-        , targetProperty(targetProperty)
-        , monotonicTime(monotonicTime)
-    {
-    }
-
-    Type type;
-    int layerId;
-    int groupId;
-    CCActiveAnimation::TargetProperty targetProperty;
-    double monotonicTime;
-};
-
-typedef std::vector<CCAnimationEvent> CCAnimationEventsVector;
-
-}  // namespace cc
-
-#endif // CCAnimationEvents_h
+// Temporary forwarding header
+#include "cc/animation_events.h"