Index: ash/system/overview/overview_button_tray.h |
diff --git a/ash/system/overview/overview_button_tray.h b/ash/system/overview/overview_button_tray.h |
index a58bae11576457979207ee82e858ef9781a91a46..41683c6c29671c99311b64e48e4bac6d28871fbd 100644 |
--- a/ash/system/overview/overview_button_tray.h |
+++ b/ash/system/overview/overview_button_tray.h |
@@ -52,8 +52,9 @@ class ASH_EXPORT OverviewButtonTray : public TrayBackgroundView, |
// alignment of the shelf. |
void SetIconBorderForShelfAlignment(); |
- // Sets the icon to visible if maximize mode is enabled and |
- // WindowSelectorController::CanSelect. |
+ // Shows or hides the overview button. The button should be shown when the |
+ // user is in maximize mode and is in an active desktop environment, otherwise |
+ // the button should be hidden. |
void UpdateIconVisibility(); |
// Weak pointer, will be parented by TrayContainer for its lifetime. |