[WIP] Adding support for <iframe>s to slimming paint.

Source/core/rendering/RenderEmbeddedObject.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  *           (C) 2000 Stefan Schimanski (1Stein@gmx.de)
  * Copyright (C) 2004, 2005, 2006, 2008, 2009, 2010 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.
@@ skipping 85 matching lines @@
     m_pluginUnavailabilityReason = pluginUnavailabilityReason;
 
     m_unavailablePluginReplacementText = unavailablePluginReplacementText(node(), pluginUnavailabilityReason);
 }
 
 bool RenderEmbeddedObject::showsUnavailablePluginIndicator() const
 {
     return m_showsUnavailablePluginIndicator;
 }
 
-void RenderEmbeddedObject::paintContents(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
-{
-    Element* element = toElement(node());
-    if (!isHTMLPlugInElement(element))
-        return;
-
-    RenderPart::paintContents(paintInfo, paintOffset);
-}
-
 void RenderEmbeddedObject::paint(PaintInfo& paintInfo, const LayoutPoint& paintOffset)
 {
     if (showsUnavailablePluginIndicator()) {
         RenderReplaced::paint(paintInfo, paintOffset);
         return;
     }
 
     RenderPart::paint(paintInfo, paintOffset);
 }
 
@@ skipping 91 matching lines @@
 }
 
 RenderBox* RenderEmbeddedObject::embeddedContentBox() const
 {
     if (!node() || !widget() || !widget()->isFrameView())
         return 0;
     return toFrameView(widget())->embeddedContentBox();
 }
 
 } // namespace blink