Index: content/shell/common/layout_test.mojom |
diff --git a/content/shell/common/layout_test.mojom b/content/shell/common/layout_test.mojom |
index 19146dd52f7eb4ecc940b1c224bdb98694e00f68..17333c76ad64175f51329a644ae799520a5f4464 100644 |
--- a/content/shell/common/layout_test.mojom |
+++ b/content/shell/common/layout_test.mojom |
@@ -38,6 +38,9 @@ interface LayoutTestControl { |
// Dumps the frame's contents into a string. |
DumpFrameLayout() => (string frame_layout_dump); |
+ // Triggers compositing, so that pixels make their way to the browser process. |
+ TriggerCompositing() => (); |
+ |
// Replicates test config (for an already started test) to a new renderer |
// that hosts parts of the main test window. |
ReplicateTestConfiguration(ShellTestConfiguration config); |