Rename renderer() to layoutObject().

Source/modules/accessibility/AXMediaControls.cpp

 /*
  * Copyright (C) 2009 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
@@ skipping 52 matching lines @@
     case MediaControlsPanel:
         return AXMediaControlsContainer::create(layoutObject, axObjectCache);
 
     default:
         return adoptRef(new AccessibilityMediaControl(layoutObject, axObjectCache));
     }
 }
 
 MediaControlElementType AccessibilityMediaControl::controlType() const
 {
-    if (!renderer() || !renderer()->node())
+    if (!layoutObject() || !layoutObject()->node())
         return MediaTimelineContainer; // Timeline container is not accessible.
 
-    return mediaControlElementType(renderer()->node());
+    return mediaControlElementType(layoutObject()->node());
 }
 
 String AccessibilityMediaControl::title(TextUnderElementMode mode) const
 {
     // FIXME: the ControlsPanel container should never be visible in the
     // accessibility hierarchy.
     if (controlType() == MediaControlsPanel)
         return queryString(WebLocalizedString::AXMediaDefault);
 
     return AXLayoutObject::title(mode);
@@ skipping 194 matching lines @@
 {
     if (!m_layoutObject || !m_layoutObject->node())
         return String();
 
     MediaControlTimeDisplayElement* element = static_cast<MediaControlTimeDisplayElement*>(m_layoutObject->node());
     float time = element->currentValue();
     return localizedMediaTimeDescription(fabsf(time));
 }
 
 } // namespace blink