Revert of Merge MediaControlsChromium into MediaControls

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 23 matching lines @@
 
 namespace WebCore {
 
 class Document;
 class Event;
 class MediaPlayer;
 
 class RenderBox;
 class RenderMedia;
 
+// An abstract class with the media control elements that all ports support.
 class MediaControls : public HTMLDivElement {
-public:
+  public:
     virtual ~MediaControls() {}
 
+    // This function is to be implemented in your port-specific media
+    // controls implementation since it will return a child instance.
     static PassRefPtr<MediaControls> create(Document&);
 
     virtual void setMediaController(MediaControllerInterface*);
 
     virtual void reset();
 
     virtual void show();
     virtual void hide();
     virtual void makeOpaque();
     virtual void makeTransparent();
     virtual bool shouldHideControls();
 
     virtual void bufferingProgressed();
     virtual void playbackStarted();
     virtual void playbackProgressed();
     virtual void playbackStopped();
 
     virtual void updateStatusDisplay() { };
-    virtual void updateCurrentTimeDisplay();
+    virtual void updateCurrentTimeDisplay() = 0;
     virtual void showVolumeSlider();
 
     virtual void changedMute();
     virtual void changedVolume();
 
     virtual void changedClosedCaptionsVisibility();
     virtual void refreshClosedCaptionsButtonVisibility();
     virtual void closedCaptionTracksChanged();
 
     virtual void enteredFullscreen();
     virtual void exitedFullscreen();
 
     virtual bool willRespondToMouseMoveEvents() OVERRIDE { return true; }
 
     virtual void hideFullscreenControlsTimerFired(Timer<MediaControls>*);
     virtual void startHideFullscreenControlsTimer();
     virtual void stopHideFullscreenControlsTimer();
 
     virtual void createTextTrackDisplay();
     virtual void showTextTrackDisplay();
     virtual void hideTextTrackDisplay();
     virtual void updateTextTrackDisplay();
-    virtual void insertTextTrackContainer(PassRefPtr<MediaControlTextTrackContainerElement>);
 
 protected:
     explicit MediaControls(Document&);
 
-    bool initializeControls(Document&);
-
     virtual void defaultEventHandler(Event*) OVERRIDE;
 
     bool containsRelatedTarget(Event*);
 
     MediaControllerInterface* m_mediaController;
 
     // Container for the media control elements.
     MediaControlPanelElement* m_panel;
 
     // Container for the text track cues.
     MediaControlTextTrackContainerElement* m_textDisplayContainer;
 
     // Media control elements.
     MediaControlPlayButtonElement* m_playButton;
     MediaControlCurrentTimeDisplayElement* m_currentTimeDisplay;
     MediaControlTimelineElement* m_timeline;
     MediaControlPanelMuteButtonElement* m_panelMuteButton;
     MediaControlPanelVolumeSliderElement* m_volumeSlider;
     MediaControlToggleClosedCaptionsButtonElement* m_toggleClosedCaptionsButton;
     MediaControlFullscreenButtonElement* m_fullScreenButton;
 
     Timer<MediaControls> m_hideFullscreenControlsTimer;
     bool m_isFullscreen;
     bool m_isMouseOverControls;
 
 private:
     virtual bool isMediaControls() const OVERRIDE FINAL { return true; }
 
     virtual const AtomicString& shadowPseudoId() const OVERRIDE;
-
-    MediaControlTimeRemainingDisplayElement* m_durationDisplay;
-    MediaControlPanelEnclosureElement* m_enclosure;
 };
 
 DEFINE_NODE_TYPE_CASTS(MediaControls, isMediaControls());
 
 }
 
 #endif