[Sync] Move //components/sync to the syncer namespace.

components/sync/syncable/directory_unittest.cc

Index: components/sync/syncable/directory_unittest.cc
diff --git a/components/sync/syncable/directory_unittest.cc b/components/sync/syncable/directory_unittest.cc
index fe8f3e8b8c6d242b002ea4035edd568b1031a885..5c6198784f43b84284bce5995e6692dccad9c44d 100644
--- a/components/sync/syncable/directory_unittest.cc
+++ b/components/sync/syncable/directory_unittest.cc
@@ -1711,7 +1711,7 @@ TEST_F(SyncableDirectoryTest, MutableEntry_PutAttachmentMetadata) {
   sync_pb::AttachmentMetadata attachment_metadata;
   sync_pb::AttachmentMetadataRecord* record = attachment_metadata.add_record();
   sync_pb::AttachmentIdProto attachment_id_proto =
-      syncer::CreateAttachmentIdProto(0, 0);
+      CreateAttachmentIdProto(0, 0);
   *record->mutable_id() = attachment_id_proto;
   ASSERT_FALSE(dir()->IsAttachmentLinked(attachment_id_proto));
   {
@@ -1755,8 +1755,8 @@ TEST_F(SyncableDirectoryTest, MutableEntry_UpdateAttachmentId) {
   sync_pb::AttachmentMetadata attachment_metadata;
   sync_pb::AttachmentMetadataRecord* r1 = attachment_metadata.add_record();
   sync_pb::AttachmentMetadataRecord* r2 = attachment_metadata.add_record();
-  *r1->mutable_id() = syncer::CreateAttachmentIdProto(0, 0);
-  *r2->mutable_id() = syncer::CreateAttachmentIdProto(0, 0);
+  *r1->mutable_id() = CreateAttachmentIdProto(0, 0);
+  *r2->mutable_id() = CreateAttachmentIdProto(0, 0);
   sync_pb::AttachmentIdProto attachment_id_proto = r1->id();
 
   WriteTransaction trans(FROM_HERE, UNITTEST, dir().get());
@@ -1794,7 +1794,7 @@ TEST_F(SyncableDirectoryTest, Directory_DeleteDoesNotUnlinkAttachments) {
   sync_pb::AttachmentMetadata attachment_metadata;
   sync_pb::AttachmentMetadataRecord* record = attachment_metadata.add_record();
   sync_pb::AttachmentIdProto attachment_id_proto =
-      syncer::CreateAttachmentIdProto(0, 0);
+      CreateAttachmentIdProto(0, 0);
   *record->mutable_id() = attachment_id_proto;
   ASSERT_FALSE(dir()->IsAttachmentLinked(attachment_id_proto));
   const Id id = TestIdFactory::FromNumber(-1);
@@ -1823,7 +1823,7 @@ TEST_F(SyncableDirectoryTest, Directory_LastReferenceUnlinksAttachments) {
   sync_pb::AttachmentMetadata attachment_metadata;
   sync_pb::AttachmentMetadataRecord* record = attachment_metadata.add_record();
   sync_pb::AttachmentIdProto attachment_id_proto =
-      syncer::CreateAttachmentIdProto(0, 0);
+      CreateAttachmentIdProto(0, 0);
   *record->mutable_id() = attachment_id_proto;
 
   // Create two entries, each referencing the attachment.