DevTools: move counter-related devtools.timeline trace events into probe:: probes.

third_party/WebKit/Source/core/xmlhttprequest/XMLHttpRequestProgressEventThrottle.cpp

 /*
  * Copyright (C) 2010 Julien Chaffraix <jchaffraix@webkit.org>  All right
  * reserved.
  * Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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.
@@ skipping 130 matching lines @@
     Event* progressEvent) {
   XMLHttpRequest::State state = m_target->readyState();
   if (m_target->readyState() == XMLHttpRequest::kLoading &&
       m_hasDispatchedProgressProgressEvent) {
     TRACE_EVENT1("devtools.timeline", "XHRReadyStateChange", "data",
                  InspectorXhrReadyStateChangeEvent::data(
                      m_target->getExecutionContext(), m_target));
     probe::AsyncTask asyncTask(m_target->getExecutionContext(), m_target,
                                m_target->isAsync());
     m_target->dispatchEvent(Event::create(EventTypeNames::readystatechange));
-    TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"),
-                         "UpdateCounters", TRACE_EVENT_SCOPE_THREAD, "data",
-                         InspectorUpdateCountersEvent::data());
   }
 
   if (m_target->readyState() != state)
     return;
 
   m_hasDispatchedProgressProgressEvent = true;
   probe::AsyncTask asyncTask(m_target->getExecutionContext(), m_target,
                              m_target->isAsync());
   m_target->dispatchEvent(progressEvent);
 }
@@ skipping 24 matching lines @@
   // over the list of SuspendableObjects to resume them, and any activated JS
   // event-handler could insert new SuspendableObjects to the list.
   startOneShot(0, BLINK_FROM_HERE);
 }
 
 DEFINE_TRACE(XMLHttpRequestProgressEventThrottle) {
   visitor->trace(m_target);
 }
 
 }  // namespace blink