Remove RenderFrameBase.

Source/core/rendering/RenderIFrame.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 21 matching lines @@
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
 #include "core/page/Settings.h"
 #include "core/rendering/RenderView.h"
 
 namespace WebCore {
 
 using namespace HTMLNames;
     
 RenderIFrame::RenderIFrame(Element* element)
-    : RenderFrameBase(element)
+    : RenderPart(element)
 {
 }
 
 bool RenderIFrame::shouldComputeSizeAsReplaced() const
 {
     // When we're seamless, we use normal block/box sizing code except when inline.
     return !isSeamless();
 }
 
 bool RenderIFrame::isInlineBlockOrInlineTable() const
 {
     return isSeamless() && isInline();
 }
 
 LayoutUnit RenderIFrame::minPreferredLogicalWidth() const
 {
     if (!isSeamless())
-        return RenderFrameBase::minPreferredLogicalWidth();
+        return RenderPart::minPreferredLogicalWidth();
 
     RenderView* childRoot = contentRootRenderer();
     if (!childRoot)
         return 0;
 
     return childRoot->minPreferredLogicalWidth() + borderAndPaddingLogicalWidth();
 }
 
 LayoutUnit RenderIFrame::maxPreferredLogicalWidth() const
 {
     if (!isSeamless())
-        return RenderFrameBase::maxPreferredLogicalWidth();
+        return RenderPart::maxPreferredLogicalWidth();
 
     RenderView* childRoot = contentRootRenderer();
     if (!childRoot)
         return 0;
 
     return childRoot->maxPreferredLogicalWidth() + borderAndPaddingLogicalWidth();
 }
 
 bool RenderIFrame::isSeamless() const
 {
     return node() && node()->hasTagName(iframeTag) && static_cast<HTMLIFrameElement*>(node())->shouldDisplaySeamlessly();
 }
 
 bool RenderIFrame::requiresLayer() const
 {
-    return RenderFrameBase::requiresLayer() || style()->resize() != RESIZE_NONE;
+    return RenderPart::requiresLayer() || style()->resize() != RESIZE_NONE;
 }
 
 RenderView* RenderIFrame::contentRootRenderer() const
 {
     // FIXME: Is this always a valid cast? What about plugins?
     ASSERT(!widget() || widget()->isFrameView());
     FrameView* childFrameView = toFrameView(widget());
     return childFrameView ? childFrameView->frame()->contentRenderer() : 0;
 }
 
@@ skipping 37 matching lines @@
     }
 
     m_overflow.clear();
     addVisualEffectOverflow();
     updateLayerTransform();
 
     setNeedsLayout(false);
 }
 
 }