Index: base/tracked_objects.h |
diff --git a/base/tracked_objects.h b/base/tracked_objects.h |
index 60444080c16255ecf4cdd00e925c4ffd5140a5fc..875aafd5ed62fae94ffebae543aa731c9082e33e 100644 |
--- a/base/tracked_objects.h |
+++ b/base/tracked_objects.h |
@@ -346,7 +346,7 @@ class BASE_EXPORT Aggregation: public DeathData { |
private: |
int birth_count_; |
- std::map<std::string, int> birth_files_; |
+ std::map<base::StringPiece, int> birth_files_; |
std::map<Location, int> locations_; |
std::map<const ThreadData*, int> birth_threads_; |
DeathData death_data_; |