Index: components/metrics/metrics_pref_names.cc |
diff --git a/components/metrics/metrics_pref_names.cc b/components/metrics/metrics_pref_names.cc |
index c6d12eda075bae3bf66dfb0da4741a4f54f26917..187b9042aded82c0dc110b51c3580319f152f554 100644 |
--- a/components/metrics/metrics_pref_names.cc |
+++ b/components/metrics/metrics_pref_names.cc |
@@ -32,14 +32,6 @@ const char kMetricsLowEntropySource[] = |
// stored locally and never transmitted in metrics reports. |
const char kMetricsMachineId[] = "user_experience_metrics.machine_id"; |
-// Old client id and low entropy source values, cleared the first time this |
-// version is launched. |
-// TODO(asvitkine): Delete these after a few releases have gone by and old |
-// values have been cleaned up. http://crbug.com/357704 |
-const char kMetricsOldClientID[] = "user_experience_metrics.client_id"; |
-const char kMetricsOldLowEntropySource[] = |
- "user_experience_metrics.low_entropy_source"; |
- |
// Array of strings that are each UMA logs that were not sent because the |
// browser terminated before these accumulated metrics could be sent. These |
// logs typically include histograms and memory reports, as well as ongoing |