MigrateVersion77To78 361 sync/syncable/directory_backing_store.cc if (MigrateVersion77To78()) MigrateVersion77To78 165 sync/syncable/directory_backing_store.h bool MigrateVersion77To78(); MigrateVersion77To78 3049 sync/syncable/directory_backing_store_unittest.cc TEST_F(DirectoryBackingStoreTest, MigrateVersion77To78) { MigrateVersion77To78 3060 sync/syncable/directory_backing_store_unittest.cc ASSERT_TRUE(dbs->MigrateVersion77To78()); MigrateVersion77To78 43 sync/test/test_directory_backing_store.h FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest, MigrateVersion77To78);