Rename renderer() to layoutObject().

Source/core/html/shadow/MediaControlElements.cpp

 /*
  * Copyright (C) 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2012 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.
@@ skipping 378 matching lines @@
         // FIXME: This will need to take the timeline offset into consideration
         // once that concept is supported, see https://crbug.com/312699
         if (mediaElement().controller()) {
             if (mediaElement().controller()->seekable()->contain(time))
                 mediaElement().controller()->setCurrentTime(time);
         } else if (mediaElement().seekable()->contain(time)) {
             mediaElement().setCurrentTime(time, IGNORE_EXCEPTION);
         }
     }
 
-    LayoutSlider* slider = toLayoutSlider(renderer());
+    LayoutSlider* slider = toLayoutSlider(layoutObject());
     if (slider && slider->inDragMode())
         mediaControls().updateCurrentTimeDisplay();
 }
 
 bool MediaControlTimelineElement::willRespondToMouseClickEvents()
 {
     return inDocument() && document().isActive();
 }
 
 void MediaControlTimelineElement::setPosition(double currentTime)
@@ skipping 281 matching lines @@
         hide();
 }
 
 void MediaControlTextTrackContainerElement::updateSizes()
 {
     if (!document().isActive())
         return;
 
     IntRect videoBox;
 
-    if (!mediaElement().renderer() || !mediaElement().renderer()->isVideo())
+    if (!mediaElement().layoutObject() || !mediaElement().layoutObject()->isVideo())
         return;
-    videoBox = toLayoutVideo(mediaElement().renderer())->videoBox();
+    videoBox = toLayoutVideo(mediaElement().layoutObject())->videoBox();
 
     if (m_videoDisplaySize == videoBox)
         return;
     m_videoDisplaySize = videoBox;
 
     float smallestDimension = std::min(m_videoDisplaySize.size().height(), m_videoDisplaySize.size().width());
 
     float fontSize = smallestDimension * 0.05f;
     if (fontSize != m_fontSize) {
         m_fontSize = fontSize;
         setInlineStyleProperty(CSSPropertyFontSize, fontSize, CSSPrimitiveValue::CSS_PX);
     }
 }
 
 // ----------------------------
 
 } // namespace blink