Index: chrome/browser/chromeos/external_metrics.cc |
diff --git a/chrome/browser/chromeos/external_metrics.cc b/chrome/browser/chromeos/external_metrics.cc |
index dfd88e97ed0f3befa8d7528440a9caf096bef418..fe56b5aa4d9d16e7e4f20a08a9ff458e44f30a13 100644 |
--- a/chrome/browser/chromeos/external_metrics.cc |
+++ b/chrome/browser/chromeos/external_metrics.cc |
@@ -16,7 +16,7 @@ |
#include "base/metrics/sparse_histogram.h" |
#include "base/metrics/statistics_recorder.h" |
#include "base/metrics/user_metrics.h" |
-#include "base/threading/sequenced_worker_pool.h" |
+#include "base/task_scheduler/post_task.h" |
#include "chrome/browser/browser_process.h" |
#include "chrome/browser/metrics/chromeos_metrics_provider.h" |
#include "components/metrics/metrics_service.h" |
@@ -48,11 +48,12 @@ bool CheckLinearValues(const std::string& name, int maximum) { |
return CheckValues(name, 1, maximum, maximum + 1); |
} |
-} // namespace |
+// The interval between external metrics collections. |
+constexpr base::TimeDelta kExternalMetricsCollectionInterval = |
+ base::TimeDelta::FromSeconds(30); |
+constexpr char kEventsFilePath[] = "/var/lib/metrics/uma-events"; |
-// The interval between external metrics collections in seconds |
-static const int kExternalMetricsCollectionIntervalSeconds = 30; |
-const char kEventsFilePath[] = "/var/lib/metrics/uma-events"; |
+} // namespace |
ExternalMetrics::ExternalMetrics() : uma_events_file_(kEventsFilePath) { |
} |
@@ -171,11 +172,13 @@ void ExternalMetrics::CollectEventsAndReschedule() { |
} |
void ExternalMetrics::ScheduleCollector() { |
- bool result = BrowserThread::GetBlockingPool()->PostDelayedWorkerTask( |
+ base::PostDelayedTaskWithTraits( |
FROM_HERE, |
- base::Bind(&chromeos::ExternalMetrics::CollectEventsAndReschedule, this), |
- base::TimeDelta::FromSeconds(kExternalMetricsCollectionIntervalSeconds)); |
- DCHECK(result); |
+ base::TaskTraits().MayBlock().WithPriority( |
+ base::TaskPriority::BACKGROUND), |
+ base::BindOnce(&chromeos::ExternalMetrics::CollectEventsAndReschedule, |
+ this), |
+ kExternalMetricsCollectionInterval); |
} |
} // namespace chromeos |