| Index: webrtc/pc/BUILD.gn | 
| diff --git a/webrtc/pc/BUILD.gn b/webrtc/pc/BUILD.gn | 
| index 5aa3ae4eac43085285a84a3edec8f8a471a1dce2..54471c6620dafc995e62df97298cd640b8db3fda 100644 | 
| --- a/webrtc/pc/BUILD.gn | 
| +++ b/webrtc/pc/BUILD.gn | 
| @@ -122,6 +122,8 @@ rtc_static_library("libjingle_peerconnection") { | 
| "statscollector.cc", | 
| "statscollector.h", | 
| "streamcollection.h", | 
| +    "trackmediainfomap.cc", | 
| +    "trackmediainfomap.h", | 
| "videocapturertracksource.cc", | 
| "videocapturertracksource.h", | 
| "videotrack.cc", | 
| @@ -281,6 +283,7 @@ if (rtc_include_tests) { | 
| "test/peerconnectiontestwrapper.h", | 
| "test/rtcstatsobtainer.h", | 
| "test/testsdpstrings.h", | 
| +      "trackmediainfomap_unittest.cc", | 
| "videocapturertracksource_unittest.cc", | 
| "videotrack_unittest.cc", | 
| "webrtcsdp_unittest.cc", | 
|  |