Index: chrome/browser/lifetime/keep_alive_state_observer.h |
diff --git a/chrome/browser/lifetime/keep_alive_state_observer.h b/chrome/browser/lifetime/keep_alive_state_observer.h |
index 0e959b11982c93906598fc745ff3aebf2922e09b..8e4f7ed287091b1952c335a412af6f96cc02e579 100644 |
--- a/chrome/browser/lifetime/keep_alive_state_observer.h |
+++ b/chrome/browser/lifetime/keep_alive_state_observer.h |
@@ -9,6 +9,7 @@ struct KeepAliveOptions; |
class KeepAliveStateObserver { |
public: |
+ virtual void OnKeepAliveStateChanged(bool is_keeping_alive) = 0; |
virtual void OnKeepAliveRestartStateChanged(bool can_restart) = 0; |
protected: |