Index: components/metrics/metrics_state_manager.cc |
diff --git a/components/metrics/metrics_state_manager.cc b/components/metrics/metrics_state_manager.cc |
index 9baa790918b4168ced4ce75d7341c0b1266a5ece..5a16ba3a0d2846765c98d7b0afa15806c0701ae1 100644 |
--- a/components/metrics/metrics_state_manager.cc |
+++ b/components/metrics/metrics_state_manager.cc |
@@ -12,6 +12,7 @@ |
#include "base/prefs/pref_service.h" |
#include "base/rand_util.h" |
#include "base/strings/string_number_conversions.h" |
+#include "base/threading/thread_restrictions.h" |
#include "base/time/time.h" |
#include "components/metrics/cloned_install_detector.h" |
#include "components/metrics/machine_id_provider.h" |
@@ -218,6 +219,8 @@ void MetricsStateManager::RegisterPrefs(PrefRegistrySimple* registry) { |
} |
void MetricsStateManager::BackUpCurrentClientInfo() { |
+ base::ThreadRestrictions::ScopedAllowIO allow_io; |
+ |
ClientInfo client_info; |
client_info.client_id = client_id_; |
client_info.installation_date = local_state_->GetInt64(prefs::kInstallDate); |