Removed FrameView's windowToContents and contentsToWindow methods.

public/web/WebPluginContainer.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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 99 matching lines @@
 
     // Notifies when the plugin changes the kind of touch-events it accepts.
     virtual void requestTouchEventType(TouchEventRequestType) = 0;
 
     // Notifies when the plugin starts/stops accepting wheel events. Without
     // calling the function with true, the container might not always able to
     // receive wheel events in some cases (such as when threaded compositing
     // is in use but a scroll bar is not in use).
     virtual void setWantsWheelEvents(bool) = 0;
 
-    // Converts view's window coordinates to plugin's local coordinates.
-    virtual WebPoint windowToLocalPoint(const WebPoint&) = 0;
+    // Converts root frame's coordinates to plugin's local coordinates.
+    virtual WebPoint rootFrameToLocalPoint(const WebPoint&) = 0;
 
-    // Converts plugin's local coordinate to view's window coordinates.
-    virtual WebPoint localToWindowPoint(const WebPoint&) = 0;
+    // Converts plugin's local coordinate to root frame's coordinates.
+    virtual WebPoint localToRootFramePoint(const WebPoint&) = 0;
 
     virtual WebPlugin* plugin() = 0;
     virtual void setPlugin(WebPlugin*) = 0;
 
     virtual float deviceScaleFactor() = 0;
     virtual float pageScaleFactor() = 0;
     virtual float pageZoomFactor() = 0;
 
     // Sets the layer representing the plugin for compositing. The
     // WebPluginContainer does *not* take ownership.
     virtual void setWebLayer(WebLayer*) = 0;
 
 protected:
     ~WebPluginContainer() { }
 };
 
 } // namespace blink
 
 #endif