Remove obsolete overload of applyViewportDeltas from WebWidget API.

public/web/WebWidget.h

 
 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 131 matching lines @@
 
     // Called to inform the WebWidget of the mouse cursor's visibility.
     virtual void setCursorVisibilityState(bool isVisible) { }
 
     // Check whether the given point hits any registered touch event handlers.
     virtual bool hasTouchEventHandlersAt(const WebPoint&) { return true; }
 
     // Applies viewport related properties during a commit from the compositor
     // thread.
     virtual void applyViewportDeltas(
-        const WebSize& scrollDelta,
-        float scaleFactor,
-        float topControlsShownRatioDelta) { }
-
-    // Applies viewport related properties during a commit from the compositor
-    // thread.
-    virtual void applyViewportDeltas(
         const WebFloatSize& pinchViewportDelta,
         const WebFloatSize& mainFrameDelta,
         const WebFloatSize& elasticOverscrollDelta,
         float scaleFactor,
         float topControlsShownRatioDelta) { }
 
     // Records composite or render events for the Performance Timeline.
     // See http://w3c.github.io/frame-timing/ for definition of terms.
     enum FrameTimingEventType {
         CompositeEvent,
@@ skipping 113 matching lines @@
     // control what are valid states for top controls and if it should animate.
     virtual void updateTopControlsState(WebTopControlsState constraints, WebTopControlsState current, bool animate) { }
 
 protected:
     ~WebWidget() { }
 };
 
 } // namespace blink
 
 #endif