Update all float attributes in HTMLMediaElement and related objects to double

Source/WebCore/html/MediaController.h

Index: Source/WebCore/html/MediaController.h
diff --git a/Source/WebCore/html/MediaController.h b/Source/WebCore/html/MediaController.h
index 6615a3bc480b97bc2abda8ab51c523313fe5fe05..5e456bd03cf39cf4b4ed7af3a4495ccdfdf2bc8a 100644
--- a/Source/WebCore/html/MediaController.h
+++ b/Source/WebCore/html/MediaController.h
@@ -60,23 +60,23 @@ public:
     virtual PassRefPtr<TimeRanges> seekable() const;
     virtual PassRefPtr<TimeRanges> played();
     
-    virtual float duration() const;
-    virtual float currentTime() const;
-    virtual void setCurrentTime(float, ExceptionCode&);
+    virtual double duration() const;
+    virtual double currentTime() const;
+    virtual void setCurrentTime(double, ExceptionCode&);
     
     virtual bool paused() const { return m_paused; }
     virtual void play();
     virtual void pause();
     void unpause();
     
-    virtual float defaultPlaybackRate() const { return m_defaultPlaybackRate; }
-    virtual void setDefaultPlaybackRate(float);
+    virtual double defaultPlaybackRate() const { return m_defaultPlaybackRate; }
+    virtual void setDefaultPlaybackRate(double);
     
-    virtual float playbackRate() const;
-    virtual void setPlaybackRate(float);
+    virtual double playbackRate() const;
+    virtual void setPlaybackRate(double);
     
-    virtual float volume() const { return m_volume; }
-    virtual void setVolume(float, ExceptionCode&);
+    virtual double volume() const { return m_volume; }
+    virtual void setVolume(double, ExceptionCode&);
     
     virtual bool muted() const { return m_muted; }
     virtual void setMuted(bool);
@@ -143,9 +143,9 @@ private:
     friend class MediaControllerEventListener;
     Vector<HTMLMediaElement*> m_mediaElements;
     bool m_paused;
-    float m_defaultPlaybackRate;
-    float m_volume;
-    mutable float m_position;
+    double m_defaultPlaybackRate;
+    double m_volume;
+    mutable double m_position;
     bool m_muted;
     ReadyState m_readyState;
     PlaybackState m_playbackState;