Define WebScrollOffsetAnimationCurveImpl

webkit/renderer/compositor_bindings/web_compositor_support_impl.h

 // Copyright (c) 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 WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_COMPOSITOR_SUPPORT_IMPL_H_
 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_COMPOSITOR_SUPPORT_IMPL_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop_proxy.h"
+#include "third_party/WebKit/public/platform/WebAnimationCurve.h"
 #include "third_party/WebKit/public/platform/WebCompositorSupport.h"
 #include "third_party/WebKit/public/platform/WebLayer.h"
 #include "third_party/WebKit/public/platform/WebTransformOperations.h"
 
 namespace blink {
 class WebGraphicsContext3D;
 }
 
 namespace webkit {
 
@@ skipping 16 matching lines @@
       blink::WebScrollbarThemeGeometry*);
   virtual blink::WebScrollbarLayer* createSolidColorScrollbarLayer(
       blink::WebScrollbar::Orientation orientation, int thumb_thickness,
       bool is_left_side_vertical_scrollbar);
   virtual blink::WebAnimation* createAnimation(
       const blink::WebAnimationCurve& curve,
       blink::WebAnimation::TargetProperty target,
       int animation_id);
   virtual blink::WebFilterAnimationCurve* createFilterAnimationCurve();
   virtual blink::WebFloatAnimationCurve* createFloatAnimationCurve();
+#if WEB_SCROLL_OFFSET_ANIMATION_CURVE_IS_DEFINED
+  virtual blink::WebScrollOffsetAnimationCurve*
+      createScrollOffsetAnimationCurve(
+          blink::WebFloatPoint target_value,
+          blink::WebAnimationCurve::TimingFunctionType timing_function);
+#endif
   virtual blink::WebTransformAnimationCurve* createTransformAnimationCurve();
   virtual blink::WebTransformOperations* createTransformOperations();
   virtual blink::WebFilterOperations* createFilterOperations();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(WebCompositorSupportImpl);
 };
 
 }  // namespace webkit
 
 #endif  // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_COMPOSITOR_SUPPORT_IMPL_H_