| Index: webrtc/sdk/BUILD.gn
 | 
| diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn
 | 
| index 542296439f8c5d503070cfe49941cf8dff086271..279434b5692768af1c2e4aed926983d561b922ff 100644
 | 
| --- a/webrtc/sdk/BUILD.gn
 | 
| +++ b/webrtc/sdk/BUILD.gn
 | 
| @@ -62,6 +62,8 @@ if (is_ios || is_mac) {
 | 
|          "objc/Framework/Classes/RTCUIApplication.h",
 | 
|          "objc/Framework/Classes/RTCUIApplication.mm",
 | 
|          "objc/Framework/Classes/UIDevice+RTCDevice.mm",
 | 
| +        "objc/Framework/Classes/helpers.h",
 | 
| +        "objc/Framework/Classes/helpers.mm",
 | 
|          "objc/Framework/Headers/WebRTC/RTCCameraPreviewView.h",
 | 
|          "objc/Framework/Headers/WebRTC/UIDevice+RTCDevice.h",
 | 
|        ]
 | 
| 
 |