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

third_party/WebKit/Source/core/events/EventTarget.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 686 matching lines @@
 
     // If stopImmediatePropagation has been called, we just break out
     // immediately, without handling any more events on this target.
     if (event->immediatePropagationStopped())
       break;
 
     event->setHandlingPassive(eventPassiveMode(registeredListener));
     bool passiveForced = registeredListener.passiveForcedForDocumentTarget();
 
     probe::NativeBreakpoint nativeBreakpoint(context, this, event);
-    PerformanceMonitor::HandlerCall handlerCall(context, event->type(), false);
+    probe::UserCallback probe(context, "", event->type(), false);
 
     // To match Mozilla, the AT_TARGET phase fires both capturing and bubbling
     // event listeners, even though that violates some versions of the DOM spec.
     listener->handleEvent(context, event);
     firedListener = true;
 
     // If we're about to report this event listener as blocking, make sure it
     // wasn't removed while handling the event.
     if (shouldReportBlockedEvent && i > 0 &&
         entry[i - 1].listener() == listener && !entry[i - 1].passive() &&
@@ skipping 53 matching lines @@
   // they have one less listener to invoke.
   if (d->firingEventIterators) {
     for (const auto& iterator : *d->firingEventIterators) {
       iterator.iterator = 0;
       iterator.end = 0;
     }
   }
 }
 
 }  // namespace blink