Index: chromeos/dbus/fake_update_engine_client.h |
diff --git a/chromeos/dbus/fake_update_engine_client.h b/chromeos/dbus/fake_update_engine_client.h |
index 6475f2cf0c05a0ef7e4b364e328c7212f8a59dd0..db61d0ed4c3d1d5d4225154f6ed0e76c5a818d06 100644 |
--- a/chromeos/dbus/fake_update_engine_client.h |
+++ b/chromeos/dbus/fake_update_engine_client.h |
@@ -25,7 +25,7 @@ class FakeUpdateEngineClient : public UpdateEngineClient { |
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 RequestUpdateCheck(const UpdateCheckCallback& callback) override; |
virtual void RebootAfterUpdate() override; |
virtual void Rollback() override; |