Index: ui/gfx/BUILD.gn |
diff --git a/ui/gfx/BUILD.gn b/ui/gfx/BUILD.gn |
index 43a7d7aa360cd2fa0e61d42227c722f05986846c..51a2b4989725622f63d16dbd89d8bf0e68eb33af 100644 |
--- a/ui/gfx/BUILD.gn |
+++ b/ui/gfx/BUILD.gn |
@@ -222,6 +222,8 @@ component("gfx") { |
"win/scoped_set_map_mode.h", |
"win/singleton_hwnd.cc", |
"win/singleton_hwnd.h", |
+ "win/singleton_hwnd_observer.cc", |
+ "win/singleton_hwnd_observer.h", |
"win/window_impl.cc", |
"win/window_impl.h", |
] |