193       profiler_(NULL) {}  in Ticker()
198     if (profiler_) profiler_->Insert(sample);  in Tick()
209     if (!profiler_ && IsActive() && !RuntimeProfiler::IsEnabled()) Stop();  in ClearWindow()
213     ASSERT(profiler_ == NULL);  in SetProfiler()
214     profiler_ = profiler;  in SetProfiler()
221     profiler_ = NULL;  in ClearProfiler()
232   Profiler* profiler_;  member in v8::internal::Ticker
520     profiler_(NULL),  in Logger()
1272   return profiler_ == NULL || profiler_->paused();  in IsProfilerPaused()
1278   if (profiler_ != NULL) {  in PauseProfiler()
1281       profiler_->pause();  in PauseProfiler()
1297   if (profiler_ != NULL) {  in ResumeProfiler()
1301         profiler_->Engage();  in ResumeProfiler()
1310       profiler_->resume();  in ResumeProfiler()
1664     profiler_ = new Profiler(isolate);  in SetUp()
1666       profiler_->pause();  in SetUp()
1671       profiler_->Engage();  in SetUp()
1700   if (profiler_ != NULL) {  in TearDown()
1701     profiler_->Disengage();  in TearDown()
1702     delete profiler_;  in TearDown()
1703     profiler_ = NULL;  in TearDown()