Update all float attributes in HTMLMediaElement and related objects to double

Source/WebCore/html/shadow/MediaControlsBlackBerry.h

 /*
  * Copyright (C) 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2012 Research In Motion Limited. 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 175 matching lines @@
 private:
     MediaControlFullscreenTimelineContainerElement(Document*);
     virtual const AtomicString& shadowPseudoId() const OVERRIDE;
 };
 
 class MediaControlFullscreenTimelineElement : public MediaControlInputElement {
 public:
     static PassRefPtr<MediaControlFullscreenTimelineElement> create(Document*, MediaControls*);
 
     virtual bool willRespondToMouseClickEvents() OVERRIDE;
-    void setPosition(float);
-    void setDuration(float);
+    void setPosition(double);
+    void setDuration(double);
 
 private:
     MediaControlFullscreenTimelineElement(Document*, MediaControls*);
     virtual const AtomicString& shadowPseudoId() const OVERRIDE;
     virtual void defaultEventHandler(Event*) OVERRIDE;
 
     MediaControls* m_controls;
 };
 
 class MediaControlFullscreenTimeRemainingDisplayElement : public MediaControlTimeDisplayElement {
@@ skipping 81 matching lines @@
     MediaControlEmbeddedPanelElement* m_embeddedPanel;
     MediaControlFullscreenButtonContainerElement* m_fullScreenButtonContainer;
     MediaControlPlayButtonContainerElement* m_playButtonContainer;
     MediaControlPlaceholderElement* m_placeholder;
 };
 
 }
 
 #endif
 #endif