Index: components/sync/base/progress_marker_map.h |
diff --git a/components/sync/base/progress_marker_map.h b/components/sync/base/progress_marker_map.h |
index 68b93dd8f55f651198edb127c8901678c8639d86..f830a2f1daf71f7c0607767802573b33aac448e1 100644 |
--- a/components/sync/base/progress_marker_map.h |
+++ b/components/sync/base/progress_marker_map.h |
@@ -19,7 +19,7 @@ namespace syncer { |
// A container that maps ModelType to serialized |
// DataTypeProgressMarkers. |
-typedef std::map<ModelType, std::string> ProgressMarkerMap; |
+using ProgressMarkerMap = std::map<ModelType, std::string>; |
std::unique_ptr<base::DictionaryValue> ProgressMarkerMapToValue( |
const ProgressMarkerMap& marker_map); |