components/startup_metric_utils/browser/startup_metric_utils.h - Issue 1619273003: Add Startup.SameVersionStartupCount histogram

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Unified Diff: components/startup_metric_utils/browser/startup_metric_utils.h

Issue 1619273003: Add Startup.SameVersionStartupCount histogram (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@b0_lukewarm_startup_stats

Patch Set: make OWNERS change specific to gypi file not * Created 4 years, 11 months ago

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« components/startup_metric_utils/browser/pref_names.cc ('K') | « components/startup_metric_utils/browser/pref_names.cc ('k') | components/startup_metric_utils/browser/startup_metric_utils.cc » ('j') | no next file with comments »
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Index: components/startup_metric_utils/browser/startup_metric_utils.h

diff --git a/components/startup_metric_utils/browser/startup_metric_utils.h b/components/startup_metric_utils/browser/startup_metric_utils.h

index 268ef357df9ca7c13d949dd946f21e95ff4914b8..c1480865ea2ee0bc7e692d7ace39b5e02ed5b297 100644

--- a/components/startup_metric_utils/browser/startup_metric_utils.h

+++ b/components/startup_metric_utils/browser/startup_metric_utils.h

@@ -89,6 +89,11 @@ void RecordBrowserMainMessageLoopStart(const base::TimeTicks& ticks,

// to an histogram suffixed with the startup temperature.

void RecordTimeSinceLastStartup(PrefService* pref_service);

+// Logs the Startup.SameVersionStartupCount histogram. Relies on |pref_service|

+// to know information about the previous startups and store information for

+// future ones.

+void RecordStartupCount(PrefService* pref_service);

// Call this with the time when the first browser window became visible.

void RecordBrowserWindowDisplay(const base::TimeTicks& ticks);