Rename RTCPeerConnection.updateIce to setConfiguration and make it work.

content/renderer/media/mock_peer_connection_impl.h

Index: content/renderer/media/mock_peer_connection_impl.h
diff --git a/content/renderer/media/mock_peer_connection_impl.h b/content/renderer/media/mock_peer_connection_impl.h
index 835228874e61eb4a17a3198c74fc30a3efd6ab78..629144689e7d66917394d7cc703c6dd927e20c0a 100644
--- a/content/renderer/media/mock_peer_connection_impl.h
+++ b/content/renderer/media/mock_peer_connection_impl.h
@@ -102,7 +102,8 @@ class MockPeerConnectionImpl : public webrtc::PeerConnectionInterface {
   void SetRemoteDescriptionWorker(
       webrtc::SetSessionDescriptionObserver* observer,
       webrtc::SessionDescriptionInterface* desc);
-  bool SetConfiguration(const RTCConfiguration& configuration) override;
+  bool SetConfiguration(const RTCConfiguration& configuration,
+                        webrtc::RTCError* error) override;
   bool AddIceCandidate(const webrtc::IceCandidateInterface* candidate) override;
   void RegisterUMAObserver(webrtc::UMAObserver* observer) override;
 
@@ -121,6 +122,9 @@ class MockPeerConnectionImpl : public webrtc::PeerConnectionInterface {
   webrtc::PeerConnectionObserver* observer() {
     return observer_;
   }
+  void set_setconfiguration_error_type(webrtc::RTCErrorType error_type) {
+    setconfiguration_error_type_ = error_type;
+  }
   static const char kDummyOffer[];
   static const char kDummyAnswer[];
 
@@ -146,6 +150,8 @@ class MockPeerConnectionImpl : public webrtc::PeerConnectionInterface {
   int sdp_mline_index_;
   std::string ice_sdp_;
   webrtc::PeerConnectionObserver* observer_;
+  webrtc::RTCErrorType setconfiguration_error_type_ =
+      webrtc::RTCErrorType::NONE;
   rtc::scoped_refptr<webrtc::RTCStatsReport> stats_report_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPeerConnectionImpl);