Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/shadow/MediaControlsChromium.cpp

 /*
  * Copyright (C) 2007, 2008, 2009, 2010 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 16 matching lines @@
 #include "config.h"
 #include "core/html/shadow/MediaControlsChromium.h"
 
 #include "bindings/v8/ExceptionState.h"
 #include "bindings/v8/ExceptionStatePlaceholder.h"
 
 using namespace std;
 
 namespace WebCore {
 
-MediaControlsChromium::MediaControlsChromium(Document* document)
+MediaControlsChromium::MediaControlsChromium(Document& document)
     : MediaControls(document)
     , m_durationDisplay(0)
     , m_enclosure(0)
 {
 }
 
 // MediaControls::create() for Android is defined in MediaControlsChromiumAndroid.cpp.
 #if !OS(ANDROID)
-PassRefPtr<MediaControls> MediaControls::create(Document* document)
+PassRefPtr<MediaControls> MediaControls::create(Document& document)
 {
     return MediaControlsChromium::createControls(document);
 }
 #endif
 
-PassRefPtr<MediaControlsChromium> MediaControlsChromium::createControls(Document* document)
+PassRefPtr<MediaControlsChromium> MediaControlsChromium::createControls(Document& document)
 {
-    if (!document->page())
+    if (!document.page())
         return 0;
 
     RefPtr<MediaControlsChromium> controls = adoptRef(new MediaControlsChromium(document));
 
     if (controls->initializeControls(document))
         return controls.release();
 
     return 0;
 }
 
-bool MediaControlsChromium::initializeControls(Document* document)
+bool MediaControlsChromium::initializeControls(Document& document)
 {
     // Create an enclosing element for the panel so we can visually offset the controls correctly.
     RefPtr<MediaControlPanelEnclosureElement> enclosure = MediaControlPanelEnclosureElement::create(document);
 
     RefPtr<MediaControlPanelElement> panel = MediaControlPanelElement::create(document);
 
     TrackExceptionState es;
 
     RefPtr<MediaControlPlayButtonElement> playButton = MediaControlPlayButtonElement::create(document);
     m_playButton = playButton.get();
@@ skipping 122 matching lines @@
         m_volumeSlider->setVolume(0);
     else
         m_volumeSlider->setVolume(m_mediaController->volume());
 }
 
 void MediaControlsChromium::createTextTrackDisplay()
 {
     if (m_textDisplayContainer)
         return;
 
-    RefPtr<MediaControlTextTrackContainerElement> textDisplayContainer = MediaControlTextTrackContainerElement::create(&document());
+    RefPtr<MediaControlTextTrackContainerElement> textDisplayContainer = MediaControlTextTrackContainerElement::create(document());
     m_textDisplayContainer = textDisplayContainer.get();
 
     if (m_mediaController)
         m_textDisplayContainer->setMediaController(m_mediaController);
 
     insertTextTrackContainer(textDisplayContainer.release());
 }
 
 void MediaControlsChromium::insertTextTrackContainer(PassRefPtr<MediaControlTextTrackContainerElement> textTrackContainer)
 {
     // Insert it before the first controller element so it always displays behind the controls.
     // In the Chromium case, that's the enclosure element.
     insertBefore(textTrackContainer, m_enclosure);
 }
 
 
 }