Remove RenderLayerScrollableArea

sky/engine/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 426 matching lines @@
 
     if (useHandCursor(node, result.isOverLink()))
         return handCursor();
 
     RenderObject* renderer = node ? node->renderer() : 0;
     if ((editable || (renderer && renderer->isText() && node->canStartSelection())) && !result.scrollbar())
         return iBeam;
     return pointerCursor();
 }
 
-ScrollableArea* EventHandler::associatedScrollableArea(const RenderLayer* layer) const
-{
-    if (RenderLayerScrollableArea* scrollableArea = layer->scrollableArea()) {
-        if (scrollableArea->scrollsOverflow())
-            return scrollableArea;
-    }
-
-    return 0;
-}
-
 void EventHandler::invalidateClick()
 {
     m_clickCount = 0;
     m_clickNode = nullptr;
 }
 
 bool EventHandler::isInsideScrollbar(const IntPoint& windowPoint) const
 {
     if (RenderView* renderView = m_frame->contentRenderer()) {
         HitTestRequest request(HitTestRequest::ReadOnly);
@@ skipping 152 matching lines @@
 
 void EventHandler::focusDocumentView()
 {
     Page* page = m_frame->page();
     if (!page)
         return;
     page->focusController().focusDocumentView(m_frame);
 }
 
 } // namespace blink