MigrateVersion71To72 324 sync/syncable/directory_backing_store.cc if (MigrateVersion71To72()) MigrateVersion71To72 159 sync/syncable/directory_backing_store.h bool MigrateVersion71To72(); MigrateVersion71To72 2891 sync/syncable/directory_backing_store_unittest.cc TEST_F(DirectoryBackingStoreTest, MigrateVersion71To72) { MigrateVersion71To72 2903 sync/syncable/directory_backing_store_unittest.cc ASSERT_TRUE(dbs->MigrateVersion71To72()); MigrateVersion71To72 37 sync/test/test_directory_backing_store.h FRIEND_TEST_ALL_PREFIXES(DirectoryBackingStoreTest, MigrateVersion71To72);