update_engine: Add override when possible.
Google Style Guide requires to include the "override" keyword
when overriding a method on a derived class, so the compiler will
catch errors if the method is not overriding a member of the base
class.
This patch introduces the "override" keyword when possible.
BUG=None
TEST=FEATURES=test emerge-link update_engine
Change-Id: Ie83d115c5730f3b35b3d95859a54bc1a48e0be7b
Reviewed-on: https://chromium-review.googlesource.com/228928
Tested-by: Alex Deymo <deymo@chromium.org>
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
diff --git a/update_manager/evaluation_context.h b/update_manager/evaluation_context.h
index e7fba00..ecb37e0 100644
--- a/update_manager/evaluation_context.h
+++ b/update_manager/evaluation_context.h
@@ -119,7 +119,7 @@
friend class UmEvaluationContextTest;
// BaseVariable::ObserverInterface override.
- void ValueChanged(BaseVariable* var);
+ void ValueChanged(BaseVariable* var) override;
// Called from the main loop when a scheduled timeout has passed.
void OnTimeout();