| Index: webrtc/pc/BUILD.gn | 
| diff --git a/webrtc/pc/BUILD.gn b/webrtc/pc/BUILD.gn | 
| index 71e29d8a6cc4abc0199ea7a89c2eb61c0a073444..2ed020232e2364e61b7818f975f60fca3fb718cf 100644 | 
| --- a/webrtc/pc/BUILD.gn | 
| +++ b/webrtc/pc/BUILD.gn | 
| @@ -226,6 +226,12 @@ rtc_source_set("libjingle_peerconnection") { | 
| "../api:libjingle_peerconnection_api", | 
| ] | 
|  | 
| +  # This target always link with a default implementation | 
| +  # regardless of the flag |rtc_link_task_queue_impl|. | 
| +  deps = [ | 
| +    "../rtc_base:rtc_task_queue_impl", | 
| +  ] | 
| + | 
| if (rtc_use_quic) { | 
| sources += [ | 
| "quicdatachannel.cc", | 
|  |