Index: chromeos/dbus/fake_system_clock_client.h |
diff --git a/chromeos/dbus/fake_system_clock_client.h b/chromeos/dbus/fake_system_clock_client.h |
index a53ff877abc962199667aa7ac35426548dc8d8f0..104f514a473803cb080b273c8b8127075b5cf2d1 100644 |
--- a/chromeos/dbus/fake_system_clock_client.h |
+++ b/chromeos/dbus/fake_system_clock_client.h |
@@ -19,7 +19,7 @@ class CHROMEOS_EXPORT FakeSystemClockClient : public SystemClockClient { |
virtual void Init(dbus::Bus* bus) override; |
virtual void AddObserver(Observer* observer) override; |
virtual void RemoveObserver(Observer* observer) override; |
- virtual bool HasObserver(Observer* observer) override; |
+ virtual bool HasObserver(const Observer* observer) const override; |
virtual void SetTime(int64 time_in_seconds) override; |
virtual bool CanSetTime() override; |