Index: webrtc/sdk/BUILD.gn |
diff --git a/webrtc/sdk/BUILD.gn b/webrtc/sdk/BUILD.gn |
index ff970822295e7d76922f0eab644234fb173fef51..086ce49f47ddbeb52f1bb619ca50dae51c3384e0 100644 |
--- a/webrtc/sdk/BUILD.gn |
+++ b/webrtc/sdk/BUILD.gn |
@@ -183,6 +183,7 @@ if (is_ios || is_mac) { |
":common_objc", |
":videotracksource_objc", |
"../api:libjingle_peerconnection_api", |
+ "../api:optional", |
"../common_video", |
"../media:rtc_media_base", |
"../rtc_base:rtc_base", |