Converts RTCOfferOptions to constriants in the glue code for createOffer.

content/renderer/media/webrtc/peer_connection_dependency_factory.cc

 // Copyright 2014 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.
 
 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 357 matching lines @@
       aec_dump_message_filter_->AddDelegate(this);
   }
 }
 
 bool PeerConnectionDependencyFactory::PeerConnectionFactoryCreated() {
   return pc_factory_.get() != NULL;
 }
 
 scoped_refptr<webrtc::PeerConnectionInterface>
 PeerConnectionDependencyFactory::CreatePeerConnection(
-    const webrtc::PeerConnectionInterface::IceServers& ice_servers,
+    const webrtc::PeerConnectionInterface::RTCConfiguration& config,

[vrk (LEFT CHROMIUM), 2014/07/23 01:13:05]

Is the old PeerConnection constructor still supported?

[jiayl, 2014/07/23 16:11:12]

No, RTCConfiguration contains IceServers, there is no need to have the old
method.
See
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/libjin...

     const webrtc::MediaConstraintsInterface* constraints,
     blink::WebFrame* web_frame,
     webrtc::PeerConnectionObserver* observer) {
   CHECK(web_frame);
   CHECK(observer);
   if (!GetPcFactory())
     return NULL;
 
   scoped_refptr<P2PPortAllocatorFactory> pa_factory =
         new talk_base::RefCountedObject<P2PPortAllocatorFactory>(
             p2p_socket_dispatcher_.get(),
             network_manager_,
             socket_factory_.get(),
             web_frame);
 
   PeerConnectionIdentityService* identity_service =
       new PeerConnectionIdentityService(
           GURL(web_frame->document().url().spec()).GetOrigin());
 
-  return GetPcFactory()->CreatePeerConnection(ice_servers,
-                                            constraints,
-                                            pa_factory.get(),
-                                            identity_service,
-                                            observer).get();
+  return GetPcFactory()->CreatePeerConnection(config,
+                                              constraints,
+                                              pa_factory.get(),
+                                              identity_service,
+                                              observer).get();
 }
 
 scoped_refptr<webrtc::MediaStreamInterface>
 PeerConnectionDependencyFactory::CreateLocalMediaStream(
     const std::string& label) {
   return GetPcFactory()->CreateLocalMediaStream(label).get();
 }
 
 scoped_refptr<webrtc::AudioSourceInterface>
 PeerConnectionDependencyFactory::CreateLocalAudioSource(
@@ skipping 243 matching lines @@
 }
 
 void PeerConnectionDependencyFactory::EnsureWebRtcAudioDeviceImpl() {
   if (audio_device_)
     return;
 
   audio_device_ = new WebRtcAudioDeviceImpl();
 }
 
 }  // namespace content