| Index: webrtc/api/test/mock_rtpreceiver.h | 
| diff --git a/webrtc/api/test/mock_rtpreceiver.h b/webrtc/api/test/mock_rtpreceiver.h | 
| index 25f5c28caa62b3ac2c70121a750b5a0ca9a94cad..3de523b06cf9ceb02771fabf71a42ba4c4177c06 100644 | 
| --- a/webrtc/api/test/mock_rtpreceiver.h | 
| +++ b/webrtc/api/test/mock_rtpreceiver.h | 
| @@ -11,7 +11,9 @@ | 
| #ifndef WEBRTC_API_TEST_MOCK_RTPRECEIVER_H_ | 
| #define WEBRTC_API_TEST_MOCK_RTPRECEIVER_H_ | 
|  | 
| +#include <memory> | 
| #include <string> | 
| +#include <vector> | 
|  | 
| #include "webrtc/api/rtpreceiverinterface.h" | 
| #include "webrtc/test/gmock.h" | 
| @@ -27,6 +29,7 @@ class MockRtpReceiver : public rtc::RefCountedObject<RtpReceiverInterface> { | 
| MOCK_CONST_METHOD0(GetParameters, RtpParameters()); | 
| MOCK_METHOD1(SetParameters, bool(const RtpParameters&)); | 
| MOCK_METHOD1(SetObserver, void(RtpReceiverObserverInterface*)); | 
| +  MOCK_METHOD0(GetContributingSources, std::vector<RtpContributingSource>()); | 
| }; | 
|  | 
| }  // namespace webrtc | 
|  |