104   if (!resolver_state_.get()) {  in Start()
115     resolver_state_.reset(new DNSClientState);  in Start()
116     int status = ares_->InitOptions(&resolver_state_->channel,  in Start()
123       resolver_state_.reset();  in Start()
147     status = ares_->SetServersCsv(resolver_state_->channel,  in Start()
153       resolver_state_.reset();  in Start()
157     ares_->SetLocalDev(resolver_state_->channel, interface_name_.c_str());  in Start()
161   time_->GetTimeMonotonic(&resolver_state_->start_time);  in Start()
162   ares_->GetHostByName(resolver_state_->channel, hostname.c_str(),  in Start()
177   if (!resolver_state_.get()) {  in Stop()
185   ares_->Destroy(resolver_state_->channel);  in Stop()
186   resolver_state_.reset();  in Stop()
216   ares_->ProcessFd(resolver_state_->channel, fd, ARES_SOCKET_BAD);  in HandleDNSRead()
221   ares_->ProcessFd(resolver_state_->channel, ARES_SOCKET_BAD, fd);  in HandleDNSWrite()
226   ares_->ProcessFd(resolver_state_->channel, ARES_SOCKET_BAD, ARES_SOCKET_BAD);  in HandleTimeout()
304       resolver_state_->read_handlers;  in RefreshHandles()
306       resolver_state_->write_handlers;  in RefreshHandles()
308   resolver_state_->read_handlers.clear();  in RefreshHandles()
309   resolver_state_->write_handlers.clear();  in RefreshHandles()
312   int action_bits = ares_->GetSock(resolver_state_->channel, sockets,  in RefreshHandles()
322         resolver_state_->read_handlers[sockets[i]] = old_read[sockets[i]];  in RefreshHandles()
324         resolver_state_->read_handlers[sockets[i]] =  in RefreshHandles()
333         resolver_state_->write_handlers[sockets[i]] = old_write[sockets[i]];  in RefreshHandles()
335         resolver_state_->write_handlers[sockets[i]] =  in RefreshHandles()
354   timersub(&now, &resolver_state_->start_time, &elapsed_time);  in RefreshHandles()
378     struct timeval* tv = ares_->Timeout(resolver_state_->channel,  in RefreshHandles()