703 struct Waiter : IServiceNotification {  struct
704     Waiter(const std::string& interface, const std::string& instanceName,  in Waiter()  argument
709     void onFirstRef() override {  in onFirstRef()
739     ~Waiter() {  in ~Waiter()
746     Return<void> onRegistration(const hidl_string& /* fqName */,  in onRegistration()
760     void wait(bool timeout) {  in wait()
788     void reset() {  in reset()
795     void done() {  in done()
809     const std::string mInterfaceName;
810     const std::string mInstanceName;
811     sp<IServiceManager1_1> mSm;
812     std::mutex mMutex;
813     std::condition_variable mCondition;
814     bool mRegistered = false;
815     bool mRegisteredForNotifications = false;
816     bool mDoneCalled = false;