Migrate WaitableEvent to enum-based constructor in content/

content/renderer/devtools/v8_sampling_profiler.cc

Index: content/renderer/devtools/v8_sampling_profiler.cc
diff --git a/content/renderer/devtools/v8_sampling_profiler.cc b/content/renderer/devtools/v8_sampling_profiler.cc
index 5aca412225c95754137d9b89af2b179bcdffff7a..baf2e50b3721fe0a8863f244ac2eb99476ee3568 100644
--- a/content/renderer/devtools/v8_sampling_profiler.cc
+++ b/content/renderer/devtools/v8_sampling_profiler.cc
@@ -639,7 +639,9 @@ void V8SamplingProfiler::EnableSamplingEventForTesting(int code_added_events,
                                                        int sample_events) {
   render_thread_sampler_->SetEventsToCollectForTest(code_added_events,
                                                     sample_events);
-  waitable_event_for_testing_.reset(new base::WaitableEvent(false, false));
+  waitable_event_for_testing_.reset(
+      new base::WaitableEvent(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                              base::WaitableEvent::InitialState::NOT_SIGNALED));
 }
 
 void V8SamplingProfiler::WaitSamplingEventForTesting() {