Removed FrameView's windowToContents and contentsToWindow methods.

Source/core/paint/DeprecatedPaintLayerScrollableArea.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 1226 matching lines @@
         gevt = static_cast<const PlatformGestureEvent*>(&evt);
         pos = gevt->position();
         pos.move(gevt->deltaX(), gevt->deltaY());
         break;
     default:
         ASSERT_NOT_REACHED();
     }
 
     float zoomFactor = box().style()->effectiveZoom();
 
-    IntSize newOffset = offsetFromResizeCorner(document.view()->windowToContents(pos));
+    IntSize newOffset = offsetFromResizeCorner(document.view()->rootFrameToContents(pos));
     newOffset.setWidth(newOffset.width() / zoomFactor);
     newOffset.setHeight(newOffset.height() / zoomFactor);
 
     LayoutSize currentSize = box().size();
     currentSize.scale(1 / zoomFactor);
     LayoutSize minimumSize = element->minimumSizeForResizing().shrunkTo(currentSize);
     element->setMinimumSizeForResizing(minimumSize);
 
     LayoutSize adjustedOldOffset = LayoutSize(oldOffset.width() / zoomFactor, oldOffset.height() / zoomFactor);
     if (box().style()->shouldPlaceBlockDirectionScrollbarOnLogicalLeft()) {
@@ skipping 128 matching lines @@
 void DeprecatedPaintLayerScrollableArea::setTopmostScrollChild(DeprecatedPaintLayer* scrollChild)
 {
     // We only want to track the topmost scroll child for scrollable areas with
     // overlay scrollbars.
     if (!hasOverlayScrollbars())
         return;
     m_nextTopmostScrollChild = scrollChild;
 }
 
 } // namespace blink