Rename renderer() to layoutObject().

Source/core/html/HTMLMeterElement.cpp

 /*
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 170 matching lines @@
 void HTMLMeterElement::didElementStateChange()
 {
     m_value->setWidthPercentage(valueRatio()*100);
     m_value->updatePseudo();
     if (LayoutMeter* render = layoutMeter())
         render->updateFromElement();
 }
 
 LayoutMeter* HTMLMeterElement::layoutMeter() const
 {
-    if (renderer() && renderer()->isMeter())
-        return toLayoutMeter(renderer());
+    if (layoutObject() && layoutObject()->isMeter())
+        return toLayoutMeter(layoutObject());
 
-    LayoutObject* layoutObject = closedShadowRoot()->firstChild()->renderer();
+    LayoutObject* layoutObject = closedShadowRoot()->firstChild()->layoutObject();
     return toLayoutMeter(layoutObject);
 }
 
 void HTMLMeterElement::didAddClosedShadowRoot(ShadowRoot& root)
 {
     ASSERT(!m_value);
 
     RefPtrWillBeRawPtr<MeterInnerElement> inner = MeterInnerElement::create(document());
     root.appendChild(inner);
 
@@ skipping 12 matching lines @@
     lazyReattachIfAttached();
 }
 
 DEFINE_TRACE(HTMLMeterElement)
 {
     visitor->trace(m_value);
     LabelableElement::trace(visitor);
 }
 
 } // namespace