Remove scroll distribution code from Layer/LayerTreeHost.

webkit/renderer/compositor_bindings/web_layer_impl.h

 // Copyright 2011 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_LAYER_IMPL_H_
 #define WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 90 matching lines @@
   virtual void setAnimationDelegate(blink::WebAnimationDelegate* delegate);
   virtual bool addAnimation(blink::WebAnimation* animation);
   virtual void removeAnimation(int animation_id);
   virtual void removeAnimation(int animation_id,
                                blink::WebAnimation::TargetProperty);
   virtual void pauseAnimation(int animation_id, double time_offset);
   virtual bool hasActiveAnimation();
   virtual void setForceRenderSurface(bool force);
   virtual void setScrollPosition(blink::WebPoint position);
   virtual blink::WebPoint scrollPosition() const;
-  virtual blink::WebSize maxScrollPosition() const;
   virtual void setScrollClipLayer(blink::WebLayer* clip_layer);
   virtual bool scrollable() const;
   virtual void setUserScrollable(bool horizontal, bool vertical);
   virtual bool userScrollableHorizontal() const;
   virtual bool userScrollableVertical() const;
   virtual void setHaveWheelEventHandlers(bool have_wheel_event_handlers);
   virtual bool haveWheelEventHandlers() const;
   virtual void setShouldScrollOnMainThread(bool scroll_on_main);
   virtual bool shouldScrollOnMainThread() const;
   virtual void setNonFastScrollableRegion(
@@ skipping 24 matching lines @@
 
  private:
   scoped_ptr<WebToCCAnimationDelegateAdapter> animation_delegate_adapter_;
 
   DISALLOW_COPY_AND_ASSIGN(WebLayerImpl);
 };
 
 }  // namespace webkit
 
 #endif  // WEBKIT_RENDERER_COMPOSITOR_BINDINGS_WEB_LAYER_IMPL_H_