Index: ui/aura/client/window_stacking_client.h |
diff --git a/ui/aura/client/window_stacking_client.h b/ui/aura/client/window_stacking_client.h |
index 35772ed71c4cb7b7dd0725a2af2e0ce861a21db8..3434fd71ca9871f30ae853492898b90adb725376 100644 |
--- a/ui/aura/client/window_stacking_client.h |
+++ b/ui/aura/client/window_stacking_client.h |
@@ -19,7 +19,9 @@ class AURA_EXPORT WindowStackingClient { |
// Invoked from the various Window stacking functions. Allows the |
// WindowStackingClient to alter the source, target and/or direction to stack. |
- virtual void AdjustStacking(Window** child, |
+ // Returns true if stacking should continue; false if the stacking should not |
+ // happen. |
+ virtual bool AdjustStacking(Window** child, |
Window** target, |
Window::StackDirection* direction) = 0; |
}; |