Update renderer to layoutObject in core/html.

Source/core/html/shadow/TextControlInnerElements.cpp

 /*
  * Copyright (C) 2006, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google 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
@@ skipping 120 matching lines @@
         HTMLDivElement::defaultEventHandler(event);
 }
 
 LayoutObject* TextControlInnerEditorElement::createLayoutObject(const ComputedStyle&)
 {
     return new LayoutTextControlInnerBlock(this);
 }
 
 PassRefPtr<ComputedStyle> TextControlInnerEditorElement::customStyleForLayoutObject()
 {
-    LayoutObject* parentRenderer = shadowHost()->layoutObject();
-    if (!parentRenderer || !parentRenderer->isTextControl())
+    LayoutObject* parentLayoutObject = shadowHost()->layoutObject();
+    if (!parentLayoutObject || !parentLayoutObject->isTextControl())
         return originalStyleForLayoutObject();
-    LayoutTextControl* textControlRenderer = toLayoutTextControl(parentRenderer);
-    return textControlRenderer->createInnerEditorStyle(textControlRenderer->styleRef());
+    LayoutTextControl* textControlLayoutObject = toLayoutTextControl(parentLayoutObject);
+    return textControlLayoutObject->createInnerEditorStyle(textControlLayoutObject->styleRef());
 }
 
 // ----------------------------
 
 inline SearchFieldDecorationElement::SearchFieldDecorationElement(Document& document)
     : HTMLDivElement(document)
 {
 }
 
 PassRefPtrWillBeRawPtr<SearchFieldDecorationElement> SearchFieldDecorationElement::create(Document& document)
@@ skipping 88 matching lines @@
 bool SearchFieldCancelButtonElement::willRespondToMouseClickEvents()
 {
     const HTMLInputElement* input = toHTMLInputElement(shadowHost());
     if (input && !input->isDisabledOrReadOnly())
         return true;
 
     return HTMLDivElement::willRespondToMouseClickEvents();
 }
 
 }