Remove more mouse-specific code

sky/engine/public/web/WebViewClient.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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 64 matching lines @@
     //
     // Returns true if the keyboard event was handled by the embedder,
     // indicating that the default action should be suppressed.
     virtual bool handleCurrentKeyboardEvent() { return false; }
 
     // UI ------------------------------------------------------------------
 
     // Called when script modifies window.status
     virtual void setStatusText(const WebString&) { }
 
-    // Called when hovering over an anchor with the given URL.
-    virtual void setMouseOverURL(const WebURL&) { }
-
     // Called when keyboard focus switches to an anchor with the given URL.
     virtual void setKeyboardFocusURL(const WebURL&) { }
 
     // Called to determine if drag-n-drop operations may initiate a page
     // navigation.
     virtual bool acceptsLoadDrops() { return true; }
 
     // Take focus away from the WebView by focusing an adjacent UI element
     // in the containing window.
     virtual void focusNext() { }
@@ skipping 46 matching lines @@
         return WebPageVisibilityStateVisible;
     }
 
 protected:
     ~WebViewClient() { }
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PUBLIC_WEB_WEBVIEWCLIENT_H_