Index: ash/system/settings/tray_settings.h |
diff --git a/ash/system/settings/tray_settings.h b/ash/system/settings/tray_settings.h |
index 9bfeca3ffdd31ffbed1bc5e4d03d908f75aaaf3b..ed9c01577d4a16597725ab8aba13878fc9642fea 100644 |
--- a/ash/system/settings/tray_settings.h |
+++ b/ash/system/settings/tray_settings.h |
@@ -18,7 +18,7 @@ class SettingsDefaultView; |
class TraySettings : public SystemTrayItem, |
public PowerStatusObserver { |
public: |
- TraySettings(); |
+ explicit TraySettings(SystemTray* system_tray); |
virtual ~TraySettings(); |
private: |