Added backwards compatible version of WebRtcMediaEngineFactory::Create.

webrtc/media/engine/webrtcmediaengine.cc

 /*
  *  Copyright (c) 2014 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.
  */
 
 #include "webrtc/media/engine/webrtcmediaengine.h"
+#include "webrtc/modules/audio_coding/codecs/builtin_audio_decoder_factory.h"
 
 #include <algorithm>
 
 #ifdef HAVE_WEBRTC_VIDEO
 #include "webrtc/media/engine/webrtcvideoengine2.h"
 #else
 #include "webrtc/media/engine/nullwebrtcvideoengine.h"
 #endif
 #include "webrtc/media/engine/webrtcvoiceengine.h"
 
@@ skipping 34 matching lines @@
   return new cricket::WebRtcMediaEngine2(
       adm, audio_decoder_factory, video_encoder_factory, video_decoder_factory);
 }
 
 void DestroyWebRtcMediaEngine(cricket::MediaEngineInterface* media_engine) {
   delete media_engine;
 }
 
 namespace cricket {
 
+// TODO(ossu): Backwards-compatible interface. Will be deprecated once the
+// audio decoder factory is fully plumbed and used throughout WebRTC.
+// See: crbug.com/webrtc/6000
+MediaEngineInterface* WebRtcMediaEngineFactory::Create(
+    webrtc::AudioDeviceModule* adm,
+    WebRtcVideoEncoderFactory* video_encoder_factory,
+    WebRtcVideoDecoderFactory* video_decoder_factory) {
+  return CreateWebRtcMediaEngine(adm,
+                                 webrtc::CreateBuiltinAudioDecoderFactory(),
+                                 video_encoder_factory, video_decoder_factory);
+}
+
 // Used by PeerConnectionFactory to create a media engine passed into
 // ChannelManager.
 MediaEngineInterface* WebRtcMediaEngineFactory::Create(
     webrtc::AudioDeviceModule* adm,
     const rtc::scoped_refptr<webrtc::AudioDecoderFactory>&
         audio_decoder_factory,
     WebRtcVideoEncoderFactory* video_encoder_factory,
     WebRtcVideoDecoderFactory* video_decoder_factory) {
   return CreateWebRtcMediaEngine(adm, audio_decoder_factory,
                                  video_encoder_factory, video_decoder_factory);
@@ skipping 73 matching lines @@
     static const char* kBweExtensionPriorities[] = {
         webrtc::RtpExtension::kTransportSequenceNumberUri,
         webrtc::RtpExtension::kAbsSendTimeUri,
         webrtc::RtpExtension::kTimestampOffsetUri};
     DiscardRedundantExtensions(&result, kBweExtensionPriorities);
   }
 
   return result;
 }
 }  // namespace cricket