Rename WebAnimation to WebCompositorAnimation

public/platform/WebCompositorAnimationCurve.h

Index: public/platform/WebCompositorAnimationCurve.h
diff --git a/public/platform/WebCompositorAnimationCurve.h b/public/platform/WebCompositorAnimationCurve.h
index 0301c71d3dca2dd1cb32ad1724066df4d2966bb5..de6af175422637751520eb87aa6f9259d0e68090 100644
--- a/public/platform/WebCompositorAnimationCurve.h
+++ b/public/platform/WebCompositorAnimationCurve.h
@@ -5,6 +5,32 @@
 #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