Index: chromecast/common/media/BUILD.gn |
diff --git a/chromecast/common/media/BUILD.gn b/chromecast/common/media/BUILD.gn |
index 2e22b43548c3510d25fbaa9783d4d92b5d775f2f..068ee7e4936d9cfc72be24ce65fc9d118c6707ec 100644 |
--- a/chromecast/common/media/BUILD.gn |
+++ b/chromecast/common/media/BUILD.gn |
@@ -29,4 +29,6 @@ mojom("interfaces") { |
sources = [ |
"media_caps.mojom", |
] |
+ |
+ use_once_callback = true |
} |