Make stream_id internal to StreamTextureHost.

content/renderer/media/android/webmediaplayer_android.h

 // Copyright 2013 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 CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 #define CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 211 matching lines @@
   void OnVolumeMultiplierUpdate(double multiplier) override;
 
  protected:
   // Helper method to update the playing state.
   void UpdatePlayingState(bool is_playing_);
 
   // Helper methods for posting task for setting states and update WebKit.
   void UpdateNetworkState(blink::WebMediaPlayer::NetworkState state);
   void UpdateReadyState(blink::WebMediaPlayer::ReadyState state);
   void TryCreateStreamTextureProxyIfNeeded();
-  void DoCreateStreamTexture();
+  int32_t DoCreateStreamTexture();
 
   // Helper method to reestablish the surface texture peer for android
   // media player.
   void EstablishSurfaceTexturePeer();
 
   // Requesting whether the surface texture peer needs to be reestablished.
   void SetNeedsEstablishPeer(bool needs_establish_peer);
 
  private:
   void InitializePlayer(const GURL& url,
@@ skipping 98 matching lines @@
   blink::WebMediaPlayer::NetworkState network_state_;
   blink::WebMediaPlayer::ReadyState ready_state_;
 
   // GL texture ID allocated to the video.
   unsigned int texture_id_;
 
   // GL texture mailbox for texture_id_ to provide in the VideoFrame, and sync
   // point for when the mailbox was produced.
   gpu::Mailbox texture_mailbox_;
 
-  // Stream texture ID allocated to the video.
-  unsigned int stream_id_;
-
   // Whether the media player has been initialized.
   bool is_player_initialized_;
 
   // Whether the media player is playing.
   bool is_playing_;
 
   // Whether the media player is pending to play.
   bool is_play_pending_;
 
   // Whether media player needs to re-establish the surface texture peer.
@@ skipping 67 matching lines @@
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<WebMediaPlayerAndroid> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_ANDROID_WEBMEDIAPLAYER_ANDROID_H_