Rename WebAnimation to WebCompositorAnimation

public/platform/WebCompositorAnimationCurve.h

 // Copyright 2014 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 WebCompositorAnimationCurve_h
 #define WebCompositorAnimationCurve_h
 
-#include "WebAnimationCurve.h"
+#define WEB_SCROLL_OFFSET_ANIMATION_CURVE_IS_DEFINED 1
+
+namespace blink {
+
+class WebCompositorAnimationCurve {
+public:
+    virtual ~WebCompositorAnimationCurve() { }
+
+    enum TimingFunctionType {
+        TimingFunctionTypeEase,
+        TimingFunctionTypeEaseIn,
+        TimingFunctionTypeEaseOut,
+        TimingFunctionTypeEaseInOut,
+        TimingFunctionTypeLinear
+    };
+
+    enum AnimationCurveType {
+        AnimationCurveTypeFilter,
+        AnimationCurveTypeFloat,
+        AnimationCurveTypeScrollOffset,
+        AnimationCurveTypeTransform,
+    };
+
+    virtual AnimationCurveType type() const = 0;
+};
+
+} // namespace blink
 
 #endif // WebCompositorAnimationCurve_h