Removing `preference` field from `cricket::Codec`.

webrtc/media/base/fakemediaengine.h

 /*
  *  Copyright (c) 2004 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 684 matching lines @@
   bool fail_create_channel_;
   RtpCapabilities capabilities_;
 };
 
 class FakeVoiceEngine : public FakeBaseEngine {
  public:
   explicit FakeVoiceEngine(webrtc::AudioDeviceModule* adm)
       : output_volume_(-1) {
     // Add a fake audio codec. Note that the name must not be "" as there are
     // sanity checks against that.
-    codecs_.push_back(AudioCodec(101, "fake_audio_codec", 0, 0, 1, 0));
+    codecs_.push_back(AudioCodec(101, "fake_audio_codec", 0, 0, 1));
   }
   rtc::scoped_refptr<webrtc::AudioState> GetAudioState() const {
     return rtc::scoped_refptr<webrtc::AudioState>();
   }
 
   VoiceMediaChannel* CreateChannel(webrtc::Call* call,
                                    const MediaConfig& config,
                                    const AudioOptions& options) {
     if (fail_create_channel_) {
       return nullptr;
@@ skipping 40 matching lines @@
   int output_volume_;
 
   friend class FakeMediaEngine;
 };
 
 class FakeVideoEngine : public FakeBaseEngine {
  public:
   FakeVideoEngine() : capture_(false) {
     // Add a fake video codec. Note that the name must not be "" as there are
     // sanity checks against that.
-    codecs_.push_back(VideoCodec(0, "fake_video_codec", 0, 0, 0, 0));
+    codecs_.push_back(VideoCodec(0, "fake_video_codec", 0, 0, 0));
   }
   void Init() {}
   bool SetOptions(const VideoOptions& options) {
     options_ = options;
     options_changed_ = true;
     return true;
   }
 
   VideoMediaChannel* CreateChannel(webrtc::Call* call,
                                    const MediaConfig& config,
@@ skipping 130 matching lines @@
 
  private:
   std::vector<FakeDataMediaChannel*> channels_;
   std::vector<DataCodec> data_codecs_;
   DataChannelType last_channel_type_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_BASE_FAKEMEDIAENGINE_H_