120   struct Callback : public ThreadLifecycleCallback {  struct in art::ThreadLifecycleCallbackRuntimeCallbacksTest
121     void ThreadStart(Thread* self) override {  in ThreadStart()
134     void ThreadDeath(Thread* self) override {  in ThreadDeath()
146     Thread* stored_self;
147     CallbackState state = CallbackState::kBase;
262   struct Callback : public ClassLoadCallback {  struct in art::ClassLoadCallbackRuntimeCallbacksTest
263     void ClassPreDefine(const char* descriptor,  in ClassPreDefine()
278     void ClassLoad(Handle<mirror::Class> klass) override REQUIRES_SHARED(Locks::mutator_lock_) {  in ClassLoad()
284     void ClassPrepare(Handle<mirror::Class> temp_klass,  in ClassPrepare()
292     std::vector<std::string> data;
337   struct Callback : public RuntimeSigQuitCallback {  struct in art::RuntimeSigQuitCallbackRuntimeCallbacksTest
338     void SigQuit() override {  in SigQuit()
342     size_t sigquit_count = 0;
385   struct Callback : public RuntimePhaseCallback {  struct in art::RuntimePhaseCallbackRuntimeCallbacksTest
386     void NextRuntimePhase(RuntimePhaseCallback::RuntimePhase p) override {  in NextRuntimePhase()
406     size_t initial_agents_seen = 0;
407     size_t start_seen = 0;
408     size_t init_seen = 0;
409     size_t death_seen = 0;
452   struct Callback : public MonitorCallback {  struct in art::MonitorWaitCallbacksTest
453     bool IsInterestingObject(ObjPtr<mirror::Object> obj)  in IsInterestingObject()
464     void SetInterestingObject(ObjPtr<mirror::Object> obj)  in SetInterestingObject()
471     void MonitorContendedLocking([[maybe_unused]] Monitor* mon) override  in MonitorContendedLocking()
474     void MonitorContendedLocked([[maybe_unused]] Monitor* mon) override  in MonitorContendedLocked()
477     void ObjectWaitStart(Handle<mirror::Object> obj, [[maybe_unused]] int64_t millis) override  in ObjectWaitStart()
484     void MonitorWaitFinished(Monitor* m, [[maybe_unused]] bool timed_out) override  in MonitorWaitFinished()
491     std::mutex ref_guard_;
492     ClassReference ref_ = {nullptr, 0};
493     bool saw_wait_start_ = false;
494     bool saw_wait_finished_ = false;