Update API for Objective-C RTCConfiguration.

webrtc/api/objc/RTCIceServer.mm

Index: webrtc/api/objc/RTCIceServer.mm
diff --git a/webrtc/api/objc/RTCIceServer.mm b/webrtc/api/objc/RTCIceServer.mm
index 7a898e06d5b3e931f86b0468a1c02ca136f5be30..dbb31c03c3e783c009d089f87abde314704c3253 100644
--- a/webrtc/api/objc/RTCIceServer.mm
+++ b/webrtc/api/objc/RTCIceServer.mm
@@ -61,4 +61,19 @@
   return iceServer;
 }
 
+- (instancetype)initWithNativeServer:
+    (webrtc::PeerConnectionInterface::IceServer)nativeServer {
+  NSMutableArray *urls =
+        [NSMutableArray arrayWithCapacity:nativeServer.urls.size()];

[tkchin_webrtc, 2016/01/22 21:17:04]

indent 4

[hjon_webrtc, 2016/01/22 21:35:22]

Done.

+  for (auto const &url : nativeServer.urls) {
+    [urls addObject:[NSString stringForStdString:url]];
+  }
+  NSString *username = [NSString stringForStdString:nativeServer.username];
+  NSString *credential = [NSString stringForStdString:nativeServer.password];
+  self = [self initWithURLStrings:urls
+                         username:username
+                       credential:credential];
+  return self;
+}
+
 @end