Update all float attributes in HTMLMediaElement and related objects to double

Source/WebCore/html/MediaControllerInterface.h

Index: Source/WebCore/html/MediaControllerInterface.h
diff --git a/Source/WebCore/html/MediaControllerInterface.h b/Source/WebCore/html/MediaControllerInterface.h
index 7bcf06c5fb6658cde4a9bf02256128060b66ba0d..485050cea7dd87854de2dea27ea06194c13ae77c 100644
--- a/Source/WebCore/html/MediaControllerInterface.h
+++ b/Source/WebCore/html/MediaControllerInterface.h
@@ -45,22 +45,22 @@ public:
     virtual PassRefPtr<TimeRanges> seekable() const = 0;
     virtual PassRefPtr<TimeRanges> played() = 0;
     
-    virtual float duration() const = 0;
-    virtual float currentTime() const = 0;
-    virtual void setCurrentTime(float, ExceptionCode&) = 0;
+    virtual double duration() const = 0;
+    virtual double currentTime() const = 0;
+    virtual void setCurrentTime(double, ExceptionCode&) = 0;
     
     virtual bool paused() const = 0;
     virtual void play() = 0;
     virtual void pause() = 0;
     
-    virtual float defaultPlaybackRate() const = 0;
-    virtual void setDefaultPlaybackRate(float) = 0;
+    virtual double defaultPlaybackRate() const = 0;
+    virtual void setDefaultPlaybackRate(double) = 0;
     
-    virtual float playbackRate() const = 0;
-    virtual void setPlaybackRate(float) = 0;
+    virtual double playbackRate() const = 0;
+    virtual void setPlaybackRate(double) = 0;
     
-    virtual float volume() const = 0;
-    virtual void setVolume(float, ExceptionCode&) = 0;
+    virtual double volume() const = 0;
+    virtual void setVolume(double, ExceptionCode&) = 0;
     
     virtual bool muted() const = 0;
     virtual void setMuted(bool) = 0;