| Index: chrome/browser/metrics/desktop_session_duration/chrome_visibility_observer.h
|
| diff --git a/chrome/browser/metrics/desktop_session_duration/chrome_visibility_observer.h b/chrome/browser/metrics/desktop_session_duration/chrome_visibility_observer.h
|
| index 7cf00d26eab5bc28c3392404a7efc4217a1fd00b..7740391d4d43da57a1ec31ae0f1b8b4d38c177ab 100644
|
| --- a/chrome/browser/metrics/desktop_session_duration/chrome_visibility_observer.h
|
| +++ b/chrome/browser/metrics/desktop_session_duration/chrome_visibility_observer.h
|
| @@ -6,6 +6,7 @@
|
| #define CHROME_BROWSER_METRICS_DESKTOP_SESSION_DURATION_CHROME_VISIBILITY_OBSERVER_H_
|
|
|
| #include "base/memory/weak_ptr.h"
|
| +#include "base/time/time.h"
|
| #include "chrome/browser/ui/browser_list_observer.h"
|
|
|
| namespace metrics {
|
| @@ -18,7 +19,7 @@ class ChromeVisibilityObserver : public chrome::BrowserListObserver {
|
| protected:
|
| // Notifies |DesktopSessionDurationTracker| of visibility changes. Overridden
|
| // by tests.
|
| - virtual void SendVisibilityChangeEvent(bool active);
|
| + virtual void SendVisibilityChangeEvent(bool active, base::TimeDelta time_ago);
|
|
|
| private:
|
| // Cancels visibility change in case when the browser becomes visible after a
|
|
|