Audited and renamed uses of methods and variables named RootView

Source/core/rendering/RenderView.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 83 matching lines @@
     // Note that Document::updateLayout calls its parent's updateLayout.
     // FIXME: It should be the caller's responsibility to ensure an up-to-date layout.
     frameView()->updateLayoutAndStyleIfNeededRecursive();
     commitPendingSelection();
 
     bool hitLayer = layer()->hitTest(request, location, result);
 
     // FrameView scrollbars are not the same as Layer scrollbars tested by Layer::hitTestOverflowControls,
     // so we need to test FrameView scrollbars separately here. Note that it's important we do this after
     // the hit test above, because that may overwrite the entire HitTestResult when it finds a hit.
-    IntPoint viewPoint = location.roundedPoint() - frameView()->scrollOffset();
-    if (Scrollbar* frameScrollbar = frameView()->scrollbarAtViewPoint(viewPoint))
+    IntPoint framePoint = frameView()->contentsToFrame(location.roundedPoint());
+    if (Scrollbar* frameScrollbar = frameView()->scrollbarAtFramePoint(framePoint))
         result.setScrollbar(frameScrollbar);
 
     return hitLayer;
 }
 
 void RenderView::computeLogicalHeight(LayoutUnit logicalHeight, LayoutUnit, LogicalExtentComputedValues& computedValues) const
 {
     computedValues.m_extent = (!shouldUsePrintingLayout() && m_frameView) ? LayoutUnit(viewLogicalHeight()) : logicalHeight;
 }
 
@@ skipping 865 matching lines @@
 }
 
 void RenderView::invalidateDisplayItemClients(DisplayItemList* displayItemList) const
 {
     RenderBlockFlow::invalidateDisplayItemClients(displayItemList);
     if (m_frameView)
         displayItemList->invalidate(m_frameView->displayItemClient());
 }
 
 } // namespace blink