Index: ash/display/display_controller.h |
diff --git a/ash/display/display_controller.h b/ash/display/display_controller.h |
index bb476ef4369ff559f1f84caf202252f23bcb5636..40e3ed291550bf23653a8afbf204b6b3036d2707 100644 |
--- a/ash/display/display_controller.h |
+++ b/ash/display/display_controller.h |
@@ -207,7 +207,7 @@ class ASH_EXPORT DisplayController : public gfx::DisplayObserver, |
// The mapping from display ID to its window tree host. |
WindowTreeHostMap window_tree_hosts_; |
- ObserverList<Observer> observers_; |
+ base::ObserverList<Observer> observers_; |
// Store the primary window tree host temporarily while replacing |
// display. |