Remove Blink's ConvertableToTraceFormat

third_party/WebKit/Source/core/fetch/ResourceFetcher.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
     Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
@@ skipping 250 matching lines @@
         if (!m_resourceTimingReportTimer.isActive())
             m_resourceTimingReportTimer.startOneShot(0, BLINK_FROM_HERE);
     }
 
     if (m_validatedURLs.size() >= kMaxValidatedURLsSize) {
         m_validatedURLs.clear();
     }
     m_validatedURLs.add(request.resourceRequest().url());
 }
 
-static PassRefPtr<TraceEvent::ConvertableToTraceFormat> urlForTraceEvent(const KURL& url)
+static PassRefPtr<TracedValue> urlForTraceEvent(const KURL& url)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("url", url.string());
     return value.release();
 }
 
 ResourcePtr<Resource> ResourceFetcher::preCacheData(const FetchRequest& request, const ResourceFactory& factory, const SubstituteData& substituteData)
 {
     const KURL& url = request.resourceRequest().url();
     ASSERT(url.protocolIsData() || substituteData.isValid());
@@ skipping 883 matching lines @@
     visitor->trace(m_loaders);
     visitor->trace(m_nonBlockingLoaders);
 #if ENABLE(OILPAN)
     visitor->trace(m_documentResources);
     visitor->trace(m_preloads);
     visitor->trace(m_resourceTimingInfoMap);
 #endif
 }
 
 } // namespace blink