MigrateVersion86To87 417 sync/syncable/directory_backing_store.cc if (MigrateVersion86To87()) MigrateVersion86To87 174 sync/syncable/directory_backing_store.h bool MigrateVersion86To87(); MigrateVersion86To87 3233 sync/syncable/directory_backing_store_unittest.cc TEST_F(DirectoryBackingStoreTest, MigrateVersion86To87) { MigrateVersion86To87 3241 sync/syncable/directory_backing_store_unittest.cc EXPECT_TRUE(dbs->MigrateVersion86To87()); MigrateVersion86To87 52 sync/test/test_directory_backing_store.h FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest, MigrateVersion86To87);