Add the URL attribute to cricket::Candiate. (Objc wrapper)

webrtc/sdk/objc/Framework/Headers/WebRTC/RTCIceCandidate.h

 /*
  *  Copyright 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.
  */
 
@@ skipping 14 matching lines @@
 
 /**
  * The index (starting at zero) of the media description this candidate is
  * associated with in the SDP.
  */
 @property(nonatomic, readonly) int sdpMLineIndex;
 
 /** The SDP string for this candidate. */
 @property(nonatomic, readonly) NSString *sdp;
 
+/** The URL of the ICE server which this candidate is gathered from. */
+@property(nonatomic, readonly) NSString *serverUrl;

[tkchin_webrtc, 2017/02/14 21:58:55]

nonatomic, readonly, nullable
unless there is always a server url now?

[Zhi Huang, 2017/02/15 00:22:49]

Done.

+
 - (instancetype)init NS_UNAVAILABLE;
 
 /**
- * Initialize an RTCIceCandidate from SDP.
+ * Deprecated. Use initWithSdpAndServerUrl instead.

[tkchin_webrtc, 2017/02/14 21:58:55]

Revert changes in this file other than the addition of the property

[Zhi Huang, 2017/02/15 00:22:49]

Done.

  */
 - (instancetype)initWithSdp:(NSString *)sdp
               sdpMLineIndex:(int)sdpMLineIndex
-                     sdpMid:(nullable NSString *)sdpMid
+                     sdpMid:(nullable NSString *)sdpMid;
+
+/**
+* Initialize an RTCIceCandidate with SDP and the URL of the ICE server.
+*/
+- (instancetype)initWithSdpAndServerUrl:(NSString *)sdp
+                          sdpMLineIndex:(int)sdpMLineIndex
+                                 sdpMid:(nullable NSString *)sdpMid
+                              serverUrl:(nullable NSString *)serverUrl
     NS_DESIGNATED_INITIALIZER;
-
 @end
 
 NS_ASSUME_NONNULL_END