Don't use pageLogicalHeight() to resolve percentage values in subframes

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 822 matching lines @@
         width = m_frameView->layoutSize(scrollbarInclusion).width();
 
     return width;
 }
 
 int RenderView::viewLogicalHeight() const
 {
     return style()->isHorizontalWritingMode() ? viewHeight(ExcludeScrollbars) : viewWidth(ExcludeScrollbars);
 }
 
+LayoutUnit RenderView::viewLogicalHeightForPercentages() const
+{
+    if (shouldUsePrintingLayout())
+        return pageLogicalHeight();
+    return viewLogicalHeight();
+}
+
 float RenderView::zoomFactor() const
 {
     return m_frameView->frame().pageZoomFactor();
 }
 
 void RenderView::pushLayoutState(RenderObject& root)
 {
     ASSERT(m_layoutStateDisableCount == 0);
     ASSERT(m_layoutState == 0);
 
@@ skipping 103 matching lines @@
     return viewWidth(IncludeScrollbars) / scale;
 }
 
 double RenderView::layoutViewportHeight() const
 {
     float scale = m_frameView ? m_frameView->frame().pageZoomFactor() : 1;
     return viewHeight(IncludeScrollbars) / scale;
 }
 
 } // namespace WebCore