Remove unimplemented VideoChannel code.

talk/media/webrtc/webrtcvideoengine2.h

 /*
  * libjingle
  * Copyright 2014 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 127 matching lines @@
 
   std::vector<VideoCodec> video_codecs_;
 
   bool initialized_;
 
   WebRtcVideoDecoderFactory* external_decoder_factory_;
   WebRtcVideoEncoderFactory* external_encoder_factory_;
   rtc::scoped_ptr<WebRtcVideoEncoderFactory> simulcast_encoder_factory_;
 };
 
-class WebRtcVideoChannel2 : public rtc::MessageHandler,
-                            public VideoMediaChannel,
+class WebRtcVideoChannel2 : public VideoMediaChannel,
                             public webrtc::Transport,
                             public webrtc::LoadObserver {
  public:
   WebRtcVideoChannel2(webrtc::Call* call,
                       const VideoOptions& options,
                       const std::vector<VideoCodec>& recv_codecs,
                       WebRtcVideoEncoderFactory* external_encoder_factory,
                       WebRtcVideoDecoderFactory* external_decoder_factory);
   ~WebRtcVideoChannel2() override;
 
   // VideoMediaChannel implementation
   bool SetSendParameters(const VideoSendParameters& params) override;
   bool SetRecvParameters(const VideoRecvParameters& params) override;
   bool GetSendCodec(VideoCodec* send_codec) override;
   bool SetSendStreamFormat(uint32_t ssrc, const VideoFormat& format) override;
   bool SetSend(bool send) override;
   bool SetVideoSend(uint32_t ssrc,
                     bool mute,
                     const VideoOptions* options) override;
   bool AddSendStream(const StreamParams& sp) override;
   bool RemoveSendStream(uint32_t ssrc) override;
   bool AddRecvStream(const StreamParams& sp) override;
   bool AddRecvStream(const StreamParams& sp, bool default_stream);
   bool RemoveRecvStream(uint32_t ssrc) override;
   bool SetRenderer(uint32_t ssrc, VideoRenderer* renderer) override;
   bool GetStats(VideoMediaInfo* info) override;
   bool SetCapturer(uint32_t ssrc, VideoCapturer* capturer) override;
-  bool SendIntraFrame() override;
-  bool RequestIntraFrame() override;
 
   void OnPacketReceived(rtc::Buffer* packet,
                         const rtc::PacketTime& packet_time) override;
   void OnRtcpReceived(rtc::Buffer* packet,
                       const rtc::PacketTime& packet_time) override;
   void OnReadyToSend(bool ready) override;
   void SetInterface(NetworkInterface* iface) override;
-  void UpdateAspectRatio(int ratio_w, int ratio_h) override;
-
-  void OnMessage(rtc::Message* msg) override;
 
   void OnLoadUpdate(Load load) override;
 
   // Implemented for VideoMediaChannelTest.
   bool sending() const { return sending_; }
   uint32_t GetDefaultSendChannelSsrc() { return default_send_ssrc_; }
 
  private:
   class WebRtcVideoReceiveStream;
   struct VideoCodecSettings {
@@ skipping 333 matching lines @@
   VideoOptions options_;
   // TODO(deadbeef): Don't duplicate information between
   // send_params/recv_params, rtp_extensions, options, etc.
   VideoSendParameters send_params_;
   VideoRecvParameters recv_params_;
 };
 
 }  // namespace cricket
 
 #endif  // TALK_MEDIA_WEBRTC_WEBRTCVIDEOENGINE2_H_