Have HTMLElements / SVGElements constructors take a Document reference in argument

Source/core/html/shadow/MediaControlElementTypes.h

 /*
  * 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 89 matching lines @@
     MediaControllerInterface* m_mediaController;
     MediaControlElementType m_displayType;
     HTMLElement* m_element;
 };
 
 // ----------------------------
 
 class MediaControlDivElement : public HTMLDivElement, public MediaControlElement {
 protected:
     virtual bool isMediaControlElement() const OVERRIDE { return MediaControlElement::isMediaControlElement(); }
-    explicit MediaControlDivElement(Document*, MediaControlElementType);
+    explicit MediaControlDivElement(Document&, MediaControlElementType);
 };
 
 // ----------------------------
 
 class MediaControlInputElement : public HTMLInputElement, public MediaControlElement {
 protected:
     virtual bool isMediaControlElement() const OVERRIDE { return MediaControlElement::isMediaControlElement(); }
-    explicit MediaControlInputElement(Document*, MediaControlElementType);
+    explicit MediaControlInputElement(Document&, MediaControlElementType);
 
 private:
     virtual void updateDisplayType() { }
     virtual bool isMouseFocusable() const OVERRIDE;
 };
 
 // ----------------------------
 
 class MediaControlTimeDisplayElement : public MediaControlDivElement {
 public:
     void setCurrentValue(double);
     double currentValue() const { return m_currentValue; }
 
 protected:
-    explicit MediaControlTimeDisplayElement(Document*, MediaControlElementType);
+    explicit MediaControlTimeDisplayElement(Document&, MediaControlElementType);
 
 private:
     double m_currentValue;
 };
 
 // ----------------------------
 
 class MediaControlMuteButtonElement : public MediaControlInputElement {
 public:
     void changedMute();
 
     virtual bool willRespondToMouseClickEvents() OVERRIDE { return true; }
 
 protected:
-    explicit MediaControlMuteButtonElement(Document*, MediaControlElementType);
+    explicit MediaControlMuteButtonElement(Document&, MediaControlElementType);
 
     virtual void defaultEventHandler(Event*) OVERRIDE;
 
 private:
     virtual void updateDisplayType() OVERRIDE;
 };
 
 // ----------------------------
 
 class MediaControlVolumeSliderElement : public MediaControlInputElement {
 public:
     virtual bool willRespondToMouseMoveEvents() OVERRIDE;
     virtual bool willRespondToMouseClickEvents() OVERRIDE;
     void setVolume(double);
     void setClearMutedOnUserInteraction(bool);
 
 protected:
-    explicit MediaControlVolumeSliderElement(Document*);
+    explicit MediaControlVolumeSliderElement(Document&);
 
     virtual void defaultEventHandler(Event*) OVERRIDE;
 
 private:
     bool m_clearMutedOnUserInteraction;
 };
 
 } // namespace WebCore
 
 #endif // MediaControlElementTypes_h