Implement media cast buttons

Source/core/html/HTMLMediaElement.h

Index: Source/core/html/HTMLMediaElement.h
diff --git a/Source/core/html/HTMLMediaElement.h b/Source/core/html/HTMLMediaElement.h
index c996f664473cbf2f310bff5497d24a0f16db811c..233ec59cfa96c032d338aa4f96a71999b1c0b973 100644
--- a/Source/core/html/HTMLMediaElement.h
+++ b/Source/core/html/HTMLMediaElement.h
@@ -108,6 +108,9 @@ public:
 
     bool isActive() const { return m_active; }
 
+    bool hasRemoteRoutes() const { return m_remoteRoutesAvailable; }
+    bool isCasting() const { return m_casting; }

[acolwell GONE FROM CHROMIUM, 2014/08/05 19:36:34]

nit: s/Casting/PlayingRemotely/ since all your other methods appear to be in
terms of "remote playback/routes"?

[aberent, 2014/08/22 14:08:34]

Done.

+
     // error state
     PassRefPtrWillBeRawPtr<MediaError> error() const;
 
@@ -148,6 +151,8 @@ public:
     void setLoop(bool b);
     void play();
     void pause();
+    void requestRemotePlayback();
+    void requestRemotePlaybackControl();
 
     // statistics
     unsigned webkitAudioDecodedByteCount() const;
@@ -359,6 +364,9 @@ private:
     virtual void mediaPlayerPlaybackStateChanged() OVERRIDE FINAL;
     virtual void mediaPlayerRequestFullscreen() OVERRIDE FINAL;
     virtual void mediaPlayerRequestSeek(double) OVERRIDE FINAL;
+    virtual void mediaPlayerRemoteRouteAvailabilityChanged(bool) OVERRIDE FINAL;
+    virtual void mediaPlayerConnectedToRemoteDevice() OVERRIDE FINAL;
+    virtual void mediaPlayerDisconnectedFromRemoteDevice() OVERRIDE FINAL;
     virtual void mediaPlayerRepaint() OVERRIDE FINAL;
     virtual void mediaPlayerSizeChanged() OVERRIDE FINAL;
     virtual void mediaPlayerSetWebLayer(blink::WebLayer*) OVERRIDE FINAL;
@@ -573,6 +581,8 @@ private:
     bool m_tracksAreReady : 1;
     bool m_haveVisibleTextTrack : 1;
     bool m_processingPreferenceChange : 1;
+    bool m_remoteRoutesAvailable : 1;
+    bool m_casting : 1;

[acolwell GONE FROM CHROMIUM, 2014/08/05 19:36:34]

ditto

[aberent, 2014/08/22 14:08:34]

Done.

 #if ENABLE(OILPAN)
     bool m_isFinalizing : 1;
     bool m_closeMediaSourceWhenFinalizing : 1;