Index: ash/system/tray_update.h |
diff --git a/ash/system/tray_update.h b/ash/system/tray_update.h |
index 3937c3c18f3ee354b3785845eb137839b790390f..c6bfc4b3404f25c4dd493fa99650fd125023e9a4 100644 |
--- a/ash/system/tray_update.h |
+++ b/ash/system/tray_update.h |
@@ -15,6 +15,8 @@ class View; |
namespace ash { |
+class SystemTray; |
+ |
namespace internal { |
namespace tray { |
@@ -24,7 +26,7 @@ class UpdateNagger; |
class TrayUpdate : public TrayImageItem, |
public UpdateObserver { |
public: |
- TrayUpdate(); |
+ explicit TrayUpdate(SystemTray* system_tray); |
virtual ~TrayUpdate(); |
private: |