Avoid overriding methods from both blink and non-blink at once.

media/blink/renderer_media_player_interface.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BLINK_RENDERER_MEDIA_PLAYER_INTERFACE_H_
 #define MEDIA_BLINK_RENDERER_MEDIA_PLAYER_INTERFACE_H_
 
 // This file contains interfaces modeled after classes in
 // content/renderer/media/android for the purposes of letting clases in
 // this directory implement and/or interact with those classes.
@@ skipping 43 matching lines @@
       const std::string& remote_playback_message) = 0;
   virtual void OnDisconnectedFromRemoteDevice() = 0;
   virtual void OnRemotePlaybackStarted() = 0;
   virtual void OnCancelledRemotePlaybackRequest() = 0;
   virtual void OnDidExitFullscreen() = 0;
   virtual void OnMediaPlayerPlay() = 0;
   virtual void OnMediaPlayerPause() = 0;
   virtual void OnRemoteRouteAvailabilityChanged(
       blink::WebRemotePlaybackAvailability availability) = 0;
 
-  // Getters of playback state.
-  virtual bool paused() const = 0;
-
-  // True if the loaded media has a playable video track.
-  virtual bool hasVideo() const = 0;
-
   // This function is called by the RendererMediaPlayerManager to pause the
   // video and release the media player and surface texture when we switch tabs.
   // However, the actual GlTexture is not released to keep the video screenshot.
   virtual void SuspendAndReleaseResources() = 0;
 };
 
 class RendererMediaPlayerManagerInterface {
  public:
   // Initializes a MediaPlayerAndroid object in browser process.
   virtual void Initialize(MediaPlayerHostMsg_Initialize_Type type,
@@ skipping 39 matching lines @@
   virtual void RequestRemotePlaybackStop(int player_id) = 0;
 
   // Registers and unregisters a RendererMediaPlayerInterface object.
   virtual int RegisterMediaPlayer(RendererMediaPlayerInterface* player) = 0;
   virtual void UnregisterMediaPlayer(int player_id) = 0;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_RENDERER_MEDIA_PLAYER_INTERFACE_H_