Index: components/sync/base/sync_prefs.h |
diff --git a/components/sync/base/sync_prefs.h b/components/sync/base/sync_prefs.h |
index 77bff6c88bb7b04ba0efbb46b9df127262ce5516..52701501c480269db7e21120660cf11944bc5e77 100644 |
--- a/components/sync/base/sync_prefs.h |
+++ b/components/sync/base/sync_prefs.h |
@@ -217,7 +217,7 @@ class SyncPrefs : NON_EXPORTED_BASE(public base::NonThreadSafe), |
// APP_SETTINGS } |
// pref_groups_[EXTENSIONS] = { EXTENSION_SETTINGS } |
// etc. |
- typedef std::map<ModelType, ModelTypeSet> PrefGroupsMap; |
+ using PrefGroupsMap = std::map<ModelType, ModelTypeSet>; |
PrefGroupsMap pref_groups_; |
DISALLOW_COPY_AND_ASSIGN(SyncPrefs); |