WIP HW

components/mus/public/cpp/window_surface_client.h

Index: components/mus/public/cpp/window_surface_client.h
diff --git a/components/mus/public/cpp/window_surface_client.h b/components/mus/public/cpp/window_surface_client.h
index 1208d2028f27fd86d8f1c11f8a45ee5cf212d20d..e8ec3d1549a75b79d06d286e50c2849af0f9caa3 100644
--- a/components/mus/public/cpp/window_surface_client.h
+++ b/components/mus/public/cpp/window_surface_client.h
@@ -5,6 +5,12 @@
 #ifndef COMPONENTS_MUS_PUBLIC_CPP_WINDOW_SURFACE_CLIENT_H_
 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_SURFACE_CLIENT_H_
 
+#include "mojo/public/cpp/bindings/array.h"
+
+namespace cc {
+struct ReturnedResource;
+}
+
 namespace mus {
 
 class WindowSurface;