Update renderer to layoutObject in core/html.

Source/core/html/HTMLProgressElement.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 70 matching lines @@
         didElementStateChange();
     else if (name == maxAttr)
         didElementStateChange();
     else
         LabelableElement::parseAttribute(name, value);
 }
 
 void HTMLProgressElement::attach(const AttachContext& context)
 {
     LabelableElement::attach(context);
-    if (LayoutProgress* render = layoutProgress())
-        render->updateFromElement();
+    if (LayoutProgress* layoutObject = layoutProgress())
+        layoutObject->updateFromElement();
 }
 
 double HTMLProgressElement::value() const
 {
     double value = getFloatingPointAttribute(valueAttr);
     // Otherwise, if the parsed value was greater than or equal to the maximum
     // value, then the current value of the progress bar is the maximum value
     // of the progress bar. Otherwise, if parsing the value attribute's value
     // resulted in an error, or a number less than or equal to zero, then the
     // current value of the progress bar is zero.
@@ skipping 28 matching lines @@
 }
 
 bool HTMLProgressElement::isDeterminate() const
 {
     return fastHasAttribute(valueAttr);
 }
 
 void HTMLProgressElement::didElementStateChange()
 {
     m_value->setWidthPercentage(position() * 100);
-    if (LayoutProgress* render = layoutProgress()) {
-        bool wasDeterminate = render->isDeterminate();
-        render->updateFromElement();
+    if (LayoutProgress* layoutObject = layoutProgress()) {
+        bool wasDeterminate = layoutObject->isDeterminate();
+        layoutObject->updateFromElement();
         if (wasDeterminate != isDeterminate())
             pseudoStateChanged(CSSSelector::PseudoIndeterminate);
     }
 }
 
 void HTMLProgressElement::didAddUserAgentShadowRoot(ShadowRoot& root)
 {
     ASSERT(!m_value);
 
     RefPtrWillBeRawPtr<ProgressInnerElement> inner = ProgressInnerElement::create(document());
@@ skipping 22 matching lines @@
     lazyReattachIfAttached();
 }
 
 DEFINE_TRACE(HTMLProgressElement)
 {
     visitor->trace(m_value);
     LabelableElement::trace(visitor);
 }
 
 } // namespace