MigrateVersion82To83 392 sync/syncable/directory_backing_store.cc if (MigrateVersion82To83()) MigrateVersion82To83 170 sync/syncable/directory_backing_store.h bool MigrateVersion82To83(); MigrateVersion82To83 3171 sync/syncable/directory_backing_store_unittest.cc TEST_F(DirectoryBackingStoreTest, MigrateVersion82To83) { MigrateVersion82To83 3179 sync/syncable/directory_backing_store_unittest.cc ASSERT_TRUE(dbs->MigrateVersion82To83()); MigrateVersion82To83 48 sync/test/test_directory_backing_store.h FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest, MigrateVersion82To83);