DevTools: remove PerformanceMonitor::HandlerCall, migrate to the new scoped probes.

third_party/WebKit/Source/core/frame/DOMTimer.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #include "core/frame/DOMTimer.h"
 
 #include "core/dom/ExecutionContext.h"
 #include "core/dom/TaskRunnerHelper.h"
-#include "core/frame/PerformanceMonitor.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/inspector/InspectorTraceEvents.h"
 #include "platform/instrumentation/tracing/TraceEvent.h"
 #include "wtf/CurrentTime.h"
 
 namespace blink {
 
 static const int maxIntervalForUserGestureForwarding =
     1000;  // One second matches Gecko.
 static const int maxTimerNestingLevel = 5;
@@ skipping 94 matching lines @@
   ExecutionContext* context = getExecutionContext();
   ASSERT(context);
   context->timers()->setTimerNestingLevel(m_nestingLevel);
   DCHECK(!context->isContextSuspended());
   // Only the first execution of a multi-shot timer should get an affirmative
   // user gesture indicator.
   UserGestureIndicator gestureIndicator(std::move(m_userGestureToken));
 
   TRACE_EVENT1("devtools.timeline", "TimerFire", "data",
                InspectorTimerFireEvent::data(context, m_timeoutID));
-  PerformanceMonitor::HandlerCall handlerCall(
-      context, repeatInterval() ? "setInterval" : "setTimeout", true);
+  probe::UserCallback probe(context,
+                            repeatInterval() ? "setInterval" : "setTimeout",
+                            AtomicString(), true);
   probe::AsyncTask asyncTask(context, this, "timerFired");
 
   // Simple case for non-one-shot timers.
   if (isActive()) {
     if (repeatInterval() && repeatInterval() < minimumInterval) {
       m_nestingLevel++;
       if (m_nestingLevel >= maxTimerNestingLevel)
         augmentRepeatInterval(minimumInterval - repeatInterval());
     }
 
@@ skipping 31 matching lines @@
 RefPtr<WebTaskRunner> DOMTimer::timerTaskRunner() const {
   return getExecutionContext()->timers()->timerTaskRunner();
 }
 
 DEFINE_TRACE(DOMTimer) {
   visitor->trace(m_action);
   SuspendableTimer::trace(visitor);
 }
 
 }  // namespace blink