Index: base/metrics/field_trial.cc |
diff --git a/base/metrics/field_trial.cc b/base/metrics/field_trial.cc |
index 4ab5ff9b92de692936d90f1844a6fba005341c90..1f4f9ae78e6daa73969107bc8f8339bcf9e14d75 100644 |
--- a/base/metrics/field_trial.cc |
+++ b/base/metrics/field_trial.cc |
@@ -318,7 +318,7 @@ std::string FieldTrialList::FindFullName(const std::string& name) { |
FieldTrial* field_trial = Find(name); |
if (field_trial) |
return field_trial->group_name(); |
- return ""; |
+ return std::string(); |
} |
// static |