Rename renderer() to layoutObject().

Source/core/css/CSSComputedStyleDeclaration.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
@@ skipping 521 matching lines @@
             return element;
     }
     return m_node.get();
 }
 
 PassRefPtrWillBeRawPtr<CSSValue> CSSComputedStyleDeclaration::getPropertyCSSValue(CSSPropertyID propertyID) const
 {
     Node* styledNode = this->styledNode();
     if (!styledNode)
         return nullptr;
-    LayoutObject* renderer = styledNode->renderer();
+    LayoutObject* renderer = styledNode->layoutObject();
     RefPtr<LayoutStyle> style;
 
     Document& document = styledNode->document();
 
     // A timing update may be required if a compositor animation is running.
     DocumentAnimations::updateAnimationTimingForGetComputedStyle(*styledNode, propertyID);
 
     document.updateRenderTreeForNodeIfNeeded(styledNode);
 
     // The style recalc could have caused the styled node to be discarded or replaced
     // if it was a PseudoElement so we need to update it.
     styledNode = this->styledNode();
-    renderer = styledNode->renderer();
+    renderer = styledNode->layoutObject();
 
     style = computeLayoutStyle();
 
     bool forceFullLayout = isLayoutDependent(propertyID, style, renderer)
         || styledNode->isInShadowTree()
         || (document.ownerElement() && document.ensureStyleResolver().hasViewportDependentMediaQueries());
 
     if (forceFullLayout) {
         document.updateLayoutIgnorePendingStylesheets();
         styledNode = this->styledNode();
         style = computeLayoutStyle();
-        renderer = styledNode->renderer();
+        renderer = styledNode->layoutObject();
     }
 
     if (!style)
         return nullptr;
 
     RefPtrWillBeRawPtr<CSSValue> value = LayoutStyleCSSValueMapping::get(propertyID, *style, renderer, styledNode, m_allowVisitedStyle);
     if (value)
         return value;
 
     logUnimplementedPropertyID(propertyID);
@@ skipping 113 matching lines @@
     exceptionState.throwDOMException(NoModificationAllowedError, "These styles are computed, and therefore the '" + getPropertyNameString(id) + "' property is read-only.");
 }
 
 DEFINE_TRACE(CSSComputedStyleDeclaration)
 {
     visitor->trace(m_node);
     CSSStyleDeclaration::trace(visitor);
 }
 
 } // namespace blink