244   isolate->logger()->ticker_->SetWindow(this);  in SlidingStateWindow()
249   LOGGER->ticker_->ClearWindow();  in ~SlidingStateWindow()
297   LOGGER->ticker_->SetProfiler(this);  in Engage()
307   LOGGER->ticker_->ClearProfiler();  in Disengage()
519   : ticker_(NULL),  in Logger()
1284           ticker_->Stop();  in PauseProfiler()
1306         if (!FLAG_sliding_state_window && !ticker_->IsActive()) {  in ResumeProfiler()
1307           ticker_->Start();  in ResumeProfiler()
1324   return ticker_->IsActive();  in IsProfilerSamplerActive()
1649   ticker_ = new Ticker(isolate, kSamplingIntervalMs);  in SetUp()
1680   return ticker_;  in sampler()
1685   ASSERT(ticker_ != NULL);  in EnsureTickerStarted()
1686   if (!ticker_->IsActive()) ticker_->Start();  in EnsureTickerStarted()
1691   if (ticker_ != NULL && ticker_->IsActive()) ticker_->Stop();  in EnsureTickerStopped()
1709   delete ticker_;  in TearDown()
1710   ticker_ = NULL;  in TearDown()
1721   if (ticker_ == NULL) {  in EnableSlidingStateWindow()