Index: components/mus/public/cpp/lib/window.cc |
diff --git a/components/mus/public/cpp/lib/window.cc b/components/mus/public/cpp/lib/window.cc |
index 1e565bae5277f0506e6c86b9f910dac670a30123..af5ddeec65ebebd6b152dc536c14f073a5903468 100644 |
--- a/components/mus/public/cpp/lib/window.cc |
+++ b/components/mus/public/cpp/lib/window.cc |
@@ -519,6 +519,8 @@ Window::Window(WindowTreeConnection* connection, Id id) |
stacking_target_(nullptr), |
transient_parent_(nullptr), |
is_modal_(false), |
+ // Mirrors that of aura::Window. |
+ observers_(base::ObserverList<WindowObserver>::NOTIFY_EXISTING_ONLY), |
input_event_handler_(nullptr), |
viewport_metrics_(CreateEmptyViewportMetrics()), |
visible_(false), |