Index: ash/system/monitor/tray_monitor.h |
diff --git a/ash/system/monitor/tray_monitor.h b/ash/system/monitor/tray_monitor.h |
index c397df4cb044693061df853d7a1effdc5ec20266..1aee19c0dbb5c7b50263a565129164769521b12e 100644 |
--- a/ash/system/monitor/tray_monitor.h |
+++ b/ash/system/monitor/tray_monitor.h |
@@ -13,11 +13,14 @@ class Label; |
} |
namespace ash { |
+ |
+class SystemTray; |
+ |
namespace internal { |
class TrayMonitor : public SystemTrayItem { |
public: |
- TrayMonitor(); |
+ explicit TrayMonitor(SystemTray* system_tray); |
virtual ~TrayMonitor(); |
private: |