Remove MediaControls methods needed for the Cast button

third_party/WebKit/Source/core/html/media/MediaControls.h

Index: third_party/WebKit/Source/core/html/media/MediaControls.h
diff --git a/third_party/WebKit/Source/core/html/media/MediaControls.h b/third_party/WebKit/Source/core/html/media/MediaControls.h
index 8fecb61d8e841b056e8d6b737691fec0b360dde7..2b5aaf4981290428fb603b4069de2fa615ef4916 100644
--- a/third_party/WebKit/Source/core/html/media/MediaControls.h
+++ b/third_party/WebKit/Source/core/html/media/MediaControls.h
@@ -47,12 +47,6 @@ class CORE_EXPORT MediaControls : public GarbageCollectedMixin {
   // be notified on the TextTrack object. See https://crbug.com/669977
   virtual void OnTrackElementFailedToLoad() = 0;
 
-  // TODO(mlamouri): the following methods will be able to become private when
-  // the controls have moved to modules/ and have access to RemotePlayback.
-  virtual void OnRemotePlaybackAvailabilityChanged() = 0;
-  virtual void OnRemotePlaybackConnecting() = 0;
-  virtual void OnRemotePlaybackDisconnected() = 0;
-
   // TODO(mlamouri): this method is needed in order to notify the controls that
   // the attribute have changed.
   virtual void OnDisableRemotePlaybackAttributeChanged() = 0;