Let MediaControls use the parent HTMLMediaElement

Source/core/html/shadow/MediaControls.h

 /*
  * Copyright (C) 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2011, 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 19 matching lines @@
 #include "core/html/HTMLDivElement.h"
 #include "core/html/shadow/MediaControlElements.h"
 
 namespace WebCore {
 
 class Document;
 class Event;
 
 class MediaControls FINAL : public HTMLDivElement {
 public:
-    static PassRefPtr<MediaControls> create(Document&);
+    static PassRefPtr<MediaControls> create(HTMLMediaElement&);
 
-    void setMediaController(MediaControllerInterface*);
+    HTMLMediaElement& mediaElement() const { return m_mediaElement; }
+    MediaControllerInterface& mediaControllerInterface() const;
 
     void reset();
 
     void show();
     void hide();
 
     void playbackStarted();
     void playbackProgressed();
     void playbackStopped();
 
     void updateCurrentTimeDisplay();
 
     void changedMute();
     void changedVolume();
 
     void changedClosedCaptionsVisibility();
     void refreshClosedCaptionsButtonVisibility();
     void closedCaptionTracksChanged();
 
     void enteredFullscreen();
     void exitedFullscreen();
 
     void updateTextTrackDisplay();
 
 private:
-    explicit MediaControls(Document&);
+    explicit MediaControls(HTMLMediaElement&);
 
-    bool initializeControls(Document&);
+    bool initializeControls();
 
     void makeOpaque();
     void makeTransparent();
 
     bool shouldHideFullscreenControls();
     void hideFullscreenControlsTimerFired(Timer<MediaControls>*);
     void startHideFullscreenControlsTimer();
     void stopHideFullscreenControlsTimer();
 
     void createTextTrackDisplay();
     void showTextTrackDisplay();
     void hideTextTrackDisplay();
 
     // Node
     virtual bool isMediaControls() const OVERRIDE { return true; }
     virtual bool willRespondToMouseMoveEvents() OVERRIDE { return true; }
     virtual void defaultEventHandler(Event*) OVERRIDE;
     bool containsRelatedTarget(Event*);
 
     // Element
     virtual const AtomicString& shadowPseudoId() const OVERRIDE;
 
-    MediaControllerInterface* m_mediaController;
+    HTMLMediaElement& m_mediaElement;
 
     // Container for the media control elements.
     MediaControlPanelElement* m_panel;
 
     // Container for the text track cues.
     MediaControlTextTrackContainerElement* m_textDisplayContainer;
 
     // Media control elements.
     MediaControlOverlayPlayButtonElement* m_overlayPlayButton;
     MediaControlOverlayEnclosureElement* m_overlayEnclosure;
@@ skipping 10 matching lines @@
     Timer<MediaControls> m_hideFullscreenControlsTimer;
     bool m_isFullscreen;
     bool m_isMouseOverControls;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(MediaControls, isMediaControls());
 
 }
 
 #endif