diff options
Diffstat (limited to 'chrome/browser/metrics/metrics_service.cc')
-rw-r--r-- | chrome/browser/metrics/metrics_service.cc | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/chrome/browser/metrics/metrics_service.cc b/chrome/browser/metrics/metrics_service.cc index 610792c..54cc138 100644 --- a/chrome/browser/metrics/metrics_service.cc +++ b/chrome/browser/metrics/metrics_service.cc @@ -322,6 +322,7 @@ void MetricsService::RegisterPrefs(PrefService* local_state) { local_state->RegisterInt64Pref(prefs::kStabilityLastTimestampSec, 0); local_state->RegisterInt64Pref(prefs::kStabilityUptimeSec, 0); local_state->RegisterStringPref(prefs::kStabilityStatsVersion, L""); + local_state->RegisterInt64Pref(prefs::kStabilityStatsBuildTime, 0); local_state->RegisterBooleanPref(prefs::kStabilityExitedCleanly, true); local_state->RegisterBooleanPref(prefs::kStabilitySessionEndCompleted, true); local_state->RegisterIntegerPref(prefs::kMetricsSessionID, -1); @@ -664,13 +665,17 @@ void MetricsService::InitializeMetricsState() { PrefService* pref = g_browser_process->local_state(); DCHECK(pref); - if (WideToUTF8(pref->GetString(prefs::kStabilityStatsVersion)) != - MetricsLog::GetVersionString()) { + if ((pref->GetInt64(prefs::kStabilityStatsBuildTime) + != MetricsLog::GetBuildTime()) || + (WideToUTF8(pref->GetString(prefs::kStabilityStatsVersion)) + != MetricsLog::GetVersionString())) { // This is a new version, so we don't want to confuse the stats about the // old version with info that we upload. DiscardOldStabilityStats(pref); pref->SetString(prefs::kStabilityStatsVersion, UTF8ToWide(MetricsLog::GetVersionString())); + pref->SetInt64(prefs::kStabilityStatsBuildTime, + MetricsLog::GetBuildTime()); } // Update session ID |