Index: headless/lib/browser/headless_screen.h |
diff --git a/headless/lib/browser/headless_screen.h b/headless/lib/browser/headless_screen.h |
index c6b6b3be01b740d3a77687123c787c64bb5996da..bfa815eda7472832c8132c6870f3d7eace669f17 100644 |
--- a/headless/lib/browser/headless_screen.h |
+++ b/headless/lib/browser/headless_screen.h |
@@ -19,6 +19,7 @@ class Transform; |
namespace aura { |
class Window; |
+class WindowTreeClient; |
class WindowTreeHost; |
} |