Index: components/sync/model/attachments/attachment_id.h |
diff --git a/components/sync/model/attachments/attachment_id.h b/components/sync/model/attachments/attachment_id.h |
index d385657ed1c3c068c8a4b9b4ebbef4d243aac1b6..39d20809a93f1637bde0489ec1682032cfda4368 100644 |
--- a/components/sync/model/attachments/attachment_id.h |
+++ b/components/sync/model/attachments/attachment_id.h |
@@ -60,7 +60,7 @@ class AttachmentId { |
// Necessary since we forward-declare sync_pb::AttachmentIdProto; see comments |
// in immutable.h. |
struct ImmutableAttachmentIdProtoTraits { |
- typedef sync_pb::AttachmentIdProto* Wrapper; |
+ using Wrapper = sync_pb::AttachmentIdProto*; |
static void InitializeWrapper(Wrapper* wrapper); |
static void DestroyWrapper(Wrapper* wrapper); |
static const sync_pb::AttachmentIdProto& Unwrap(const Wrapper& wrapper); |
@@ -69,9 +69,8 @@ class AttachmentId { |
sync_pb::AttachmentIdProto* t2); |
}; |
- typedef Immutable<sync_pb::AttachmentIdProto, |
- ImmutableAttachmentIdProtoTraits> |
- ImmutableAttachmentIdProto; |
+ using ImmutableAttachmentIdProto = |
+ Immutable<sync_pb::AttachmentIdProto, ImmutableAttachmentIdProtoTraits>; |
ImmutableAttachmentIdProto proto_; |
@@ -80,8 +79,8 @@ class AttachmentId { |
// All public interfaces use AttachmentIdList. AttachmentIdSet is used in |
// implementations of algorithms where set properties are needed. |
-typedef std::vector<AttachmentId> AttachmentIdList; |
-typedef std::set<AttachmentId> AttachmentIdSet; |
+using AttachmentIdList = std::vector<AttachmentId>; |
+using AttachmentIdSet = std::set<AttachmentId>; |
} // namespace syncer |