LockUnlockLockDefaultIsolateThread  592 test/cctest/test-lockers.cc   explicit LockUnlockLockDefaultIsolateThread(v8::Handle<v8::Context> context)
LockUnlockLockDefaultIsolateThread  634 test/cctest/test-lockers.cc     threads.Add(new LockUnlockLockDefaultIsolateThread(context));