voice_engine: Removed old variants of Channel constructor and CreateChannel

webrtc/voice_engine/channel.h

 /*
  *  Copyright (c) 2012 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 153 matching lines @@
                                           // ACM
       public ACMVADCallback,              // receive voice activity from the ACM
       public MixerParticipant  // supplies output mixer with audio frames
 {
  public:
   friend class VoERtcpObserver;
 
   enum { KNumSocketThreads = 1 };
   enum { KNumberOfSocketBuffers = 8 };
   virtual ~Channel();
-  static int32_t CreateChannel(Channel*& channel,
-                               int32_t channelId,
-                               uint32_t instanceId,
-                               const Config& config);
   static int32_t CreateChannel(
       Channel*& channel,
       int32_t channelId,
       uint32_t instanceId,
       const Config& config,
       const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory);
   Channel(int32_t channelId,
           uint32_t instanceId,
           const Config& config,
           const rtc::scoped_refptr<AudioDecoderFactory>& decoder_factory);
@@ skipping 404 matching lines @@
   std::unique_ptr<RateLimiter> retransmission_rate_limiter_;
 
   // TODO(ossu): Remove once GetAudioDecoderFactory() is no longer needed.
   rtc::scoped_refptr<AudioDecoderFactory> decoder_factory_;
 };
 
 }  // namespace voe
 }  // namespace webrtc
 
 #endif  // WEBRTC_VOICE_ENGINE_CHANNEL_H_