Index: chromeos/display/output_configurator.h |
diff --git a/chromeos/display/output_configurator.h b/chromeos/display/output_configurator.h |
index cd3420afcc2f9b0d1f4b2ecf432e0172d3e69827..804f856b272e386560715dbfc40037eaa86f5722 100644 |
--- a/chromeos/display/output_configurator.h |
+++ b/chromeos/display/output_configurator.h |
@@ -57,7 +57,8 @@ class CHROMEOS_EXPORT OutputConfigurator : public MessageLoop::Dispatcher { |
virtual void OnDisplayModeChanged() {} |
// Called when the change of the display mode is issued but failed. |
- virtual void OnDisplayModeChangeFailed() {} |
+ // |failed_new_state| is the new state which the system failed to enter. |
+ virtual void OnDisplayModeChangeFailed(OutputState failed_new_state) {} |
}; |
OutputConfigurator(); |