Revert 175508 "Eliminate MediaPlayer & MediaPlayerClient abstrac..."

trunk/Source/platform/graphics/media/MediaPlayer.h

Index: trunk/Source/platform/graphics/media/MediaPlayer.h
===================================================================
--- trunk/Source/platform/graphics/media/MediaPlayer.h	(revision 175712)
+++ trunk/Source/platform/graphics/media/MediaPlayer.h	(working copy)
@@ -112,6 +112,11 @@
 
     virtual void load(blink::WebMediaPlayer::LoadType, const String& url, blink::WebMediaPlayer::CORSMode) = 0;
 
+    virtual void play() = 0;
+    virtual void pause() = 0;
+
+    virtual bool supportsSave() const = 0;
+
     virtual double duration() const = 0;
 
     virtual double currentTime() const = 0;
@@ -123,6 +128,8 @@
     virtual double rate() const = 0;
     virtual void setRate(double) = 0;
 
+    virtual bool paused() const = 0;
+
     virtual void setPoster(const KURL&) = 0;
 
     enum NetworkState { Empty, Idle, Loading, Loaded, FormatError, NetworkError, DecodeError };
@@ -142,6 +149,12 @@
     enum Preload { None, MetaData, Auto };
     virtual void setPreload(Preload) = 0;
 
+    virtual bool hasSingleSecurityOrigin() const = 0;
+
+    // Time value in the movie's time scale. It is only necessary to override this if the media
+    // engine uses rational numbers to represent media time.
+    virtual double mediaTimeForTimeValue(double timeValue) const = 0;
+
 #if ENABLE(WEB_AUDIO)
     virtual AudioSourceProvider* audioSourceProvider() = 0;
 #endif