| Index: webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h | 
| diff --git a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h | 
| index 10f84b302a0999e613f6cb42ebddd98d40aa0829..c745ecf07ea0395231edde300cfd7b0192b8f0c7 100644 | 
| --- a/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h | 
| +++ b/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCFieldTrials.h | 
| @@ -15,6 +15,7 @@ | 
| typedef NS_OPTIONS(NSUInteger, RTCFieldTrialOptions) { | 
| RTCFieldTrialOptionsNone = 0, | 
| RTCFieldTrialOptionsImprovedBitrateEstimate = 1 << 0, | 
| +  RTCFieldTrialOptionsAudioSendSideBwe = 1 << 1, | 
| }; | 
|  | 
| /** Must be called before any other call into WebRTC. See: | 
|  |