objc wrapper for PeerConnection::SetBitrate

webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm

Index: webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm
diff --git a/webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm b/webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm
index 63b21bf991028461dc76749892cf58da6727d740..429962df4bc8b80f81c775db5af9fc4a37b7a1aa 100644
--- a/webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm
+++ b/webrtc/sdk/objc/Framework/UnitTests/RTCPeerConnectionTest.mm
@@ -59,7 +59,15 @@
     RTCPeerConnection *peerConnection =
         [factory peerConnectionWithConfiguration:config constraints:contraints delegate:nil];
     newConfig = peerConnection.configuration;
+
+    EXPECT_TRUE([peerConnection setBitrateToMin:[NSNumber numberWithInt:100000]
+                                      toCurrent:[NSNumber numberWithInt:5000000]
+                                          toMax:[NSNumber numberWithInt:500000000]]);
+    EXPECT_FALSE([peerConnection setBitrateToMin:[NSNumber numberWithInt:2]
+                                       toCurrent:[NSNumber numberWithInt:1]
+                                           toMax:nullptr]);

[tkchin_webrtc, 2017/08/31 21:20:48]

nil not nullptr

nil is for objc objects and means (id)0
nullptr is for C++ objects and means (void *)0

   }
+
   EXPECT_EQ([config.iceServers count], [newConfig.iceServers count]);
   RTCIceServer *newServer = newConfig.iceServers[0];
   RTCIceServer *origServer = config.iceServers[0];