Remove WebScroll*

sky/engine/public/platform/Platform.h

 /*
  * Copyright (C) 2012 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 46 matching lines @@
 class WebCompositorSupport;
 class WebConvertableToTraceFormat;
 class WebDiscardableMemory;
 class WebFallbackThemeEngine;
 class WebFlingAnimator;
 class WebGestureCurveTarget;
 class WebGestureCurve;
 class WebGraphicsContext3DProvider;
 class WebMimeRegistry;
 class WebSandboxSupport;
-class WebScrollbarBehavior;
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebURL;
 class WebURLLoader;
 class WebUnitTestSupport;
 struct WebLocalizedString;
 struct WebSize;
 
 class Platform {
 public:
@@ skipping 115 matching lines @@
     // Returns a blob of data corresponding to the named resource.
     virtual WebData loadResource(const char* name) { return WebData(); }
 
 
     // Screen -------------------------------------------------------------
 
     // Supplies the system monitor color profile.
     virtual void screenColorProfile(WebVector<char>* profile) { }
 
 
-    // Scrollbar ----------------------------------------------------------
-
-    // Must return non-null.
-    virtual WebScrollbarBehavior* scrollbarBehavior() { return 0; }
-
-
     // Sudden Termination --------------------------------------------------
 
     // Disable/Enable sudden termination.
     virtual void suddenTerminationChanged(bool enabled) { }
 
 
     // System --------------------------------------------------------------
 
     // Returns a value such as "en-US".
     virtual WebString defaultLocale() { return WebString(); }
@@ skipping 163 matching lines @@
     // with |velocity| and already scrolled |cumulativeScroll| pixels.
     virtual WebGestureCurve* createFlingAnimationCurve(WebGestureDevice deviceSource, const WebFloatPoint& velocity, const WebSize& cumulativeScroll) { return 0; }
 
 protected:
     virtual ~Platform() { }
 };
 
 } // namespace blink
 
 #endif