Update API for Objective-C RTCPeerConnection.

webrtc/api/api.gyp

 # Copyright (c) 2015 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.
 
 {
   'includes': [ '../build/common.gypi', ],
@@ skipping 158 matching lines @@
             'objc/RTCMediaConstraints.h',
             'objc/RTCMediaConstraints.mm',
             'objc/RTCMediaStream+Private.h',
             'objc/RTCMediaStream.h',
             'objc/RTCMediaStream.mm',
             'objc/RTCMediaStreamTrack+Private.h',
             'objc/RTCMediaStreamTrack.h',
             'objc/RTCMediaStreamTrack.mm',
             'objc/RTCOpenGLVideoRenderer.h',
             'objc/RTCOpenGLVideoRenderer.mm',
+            'objc/RTCPeerConnection+DataChannel.mm',
+            'objc/RTCPeerConnection+Private.h',
+            'objc/RTCPeerConnection+Stats.mm',
+            'objc/RTCPeerConnection.h',
+            'objc/RTCPeerConnection.mm',
             'objc/RTCPeerConnectionFactory+Private.h',
             'objc/RTCPeerConnectionFactory.h',
             'objc/RTCPeerConnectionFactory.mm',
             'objc/RTCSessionDescription+Private.h',
             'objc/RTCSessionDescription.h',
             'objc/RTCSessionDescription.mm',
             'objc/RTCStatsReport+Private.h',
             'objc/RTCStatsReport.h',
             'objc/RTCStatsReport.mm',
             'objc/RTCVideoFrame+Private.h',
@@ skipping 171 matching lines @@
               'AdditionalOptions': [
                 '-Wno-sign-compare',
               ],
             },
           },
         }],
       ],
     },  # target libjingle_peerconnection
   ],  # targets
 }