[DO NOT COMMIT] [DO NOT REVIEW] XHR timeout layout test

Source/core/xmlhttprequest/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 513 matching lines @@
                 action = XMLHttpRequestProgressEventThrottle::Clear;
             else
                 action = XMLHttpRequestProgressEventThrottle::Flush;
         }
         m_progressEventThrottle.dispatchReadyStateChangeEvent(Event::create(EventTypeNames::readystatechange), action);
         TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", "data", InspectorUpdateCountersEvent::data());
     }
 
     InspectorInstrumentation::didDispatchXHRReadyStateChangeEvent(cookie);
     if (m_state == DONE && !m_error) {
+        fprintf(stderr, "%s:%d\n", __FILE__, __LINE__);
         TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "XHRLoad", "data", InspectorXhrLoadEvent::data(executionContext(), this));
         TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline.stack"), "CallStack", "stack", InspectorCallStackEvent::currentCallStack());
         InspectorInstrumentationCookie cookie = InspectorInstrumentation::willDispatchXHRLoadEvent(executionContext(), this);
         dispatchProgressEventFromSnapshot(EventTypeNames::load);
         InspectorInstrumentation::didDispatchXHRLoadEvent(cookie);
 
         dispatchProgressEventFromSnapshot(EventTypeNames::loadend);
         TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", "data", InspectorUpdateCountersEvent::data());
     }
 }
@@ skipping 511 matching lines @@
     unsigned long long total = lengthComputable ? static_cast<unsigned long long>(expectedLength) : 0;
 
     m_progressEventThrottle.dispatchProgressEvent(type, lengthComputable, loaded, total);
 
     if (type == EventTypeNames::loadend)
         InspectorInstrumentation::didDispatchXHRLoadendEvent(executionContext(), this);
 }
 
 void XMLHttpRequest::dispatchProgressEventFromSnapshot(const AtomicString& type)
 {
+    fprintf(stderr, "%s (type = %s)\n", __PRETTY_FUNCTION__, type.utf8().data());
     dispatchProgressEvent(type, m_receivedLength, m_response.expectedContentLength());
 }
 
 void XMLHttpRequest::handleNetworkError()
 {
     WTF_LOG(Network, "XMLHttpRequest %p handleNetworkError()", this);
 
     // Response is cleared next, save needed progress event data.
     long long expectedLength = m_response.expectedContentLength();
     long long receivedLength = m_receivedLength;
@@ skipping 591 matching lines @@
     visitor->trace(m_responseDocument);
     visitor->trace(m_responseDocumentParser);
     visitor->trace(m_progressEventThrottle);
     visitor->trace(m_upload);
     visitor->trace(m_blobLoader);
     XMLHttpRequestEventTarget::trace(visitor);
     DocumentParserClient::trace(visitor);
 }
 
 } // namespace blink