Make ResourceTimingInfo non-refcounted

Source/core/loader/FrameFetchContext.cpp

 /*
  * Copyright (C) 2013 Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 291 matching lines @@
 {
     if (m_documentLoader)
         m_documentLoader->applicationCacheHost()->willStartLoadingResource(request);
 }
 
 void FrameFetchContext::didLoadResource()
 {
     frame()->loader().checkCompleted();
 }
 
-void FrameFetchContext::addResourceTiming(ResourceTimingInfo* info, bool isMainResource)
+void FrameFetchContext::addResourceTiming(const ResourceTimingInfo& info)
 {
-    Document* initiatorDocument = m_document && isMainResource ? m_document->parentDocument() : m_document.get();
+    Document* initiatorDocument = m_document && info.isMainResource() ? m_document->parentDocument() : m_document.get();
     if (!initiatorDocument || !initiatorDocument->domWindow())
         return;
-    DOMWindowPerformance::performance(*initiatorDocument->domWindow())->addResourceTiming(*info);
+    DOMWindowPerformance::performance(*initiatorDocument->domWindow())->addResourceTiming(info);
 }
 
 bool FrameFetchContext::allowImage(bool imagesEnabled, const KURL& url) const
 {
     return frame()->loader().client()->allowImage(imagesEnabled, url);
 }
 
 void FrameFetchContext::printAccessDeniedMessage(const KURL& url) const
 {
     if (url.isNull())
@@ skipping 328 matching lines @@
     UseCounter::count(frame(), UseCounter::ClientHintsViewportWidth);
 }
 
 DEFINE_TRACE(FrameFetchContext)
 {
     visitor->trace(m_document);
     FetchContext::trace(visitor);
 }
 
 } // namespace blink