Loosen FirstMeaningfulPaint UMA network-idle heuristics

third_party/WebKit/Source/platform/loader/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
@@ skipping 1039 matching lines @@
         !shouldDeferImageLoad(resource->url()))
       startLoad(resource);
   }
 }
 
 void ResourceFetcher::clearContext() {
   clearPreloads(ResourceFetcher::ClearAllPreloads);
   m_context.clear();
 }
 
-int ResourceFetcher::requestCount() const {
+int ResourceFetcher::blockingRequestCount() const {
   return m_loaders.size();
 }
 
-bool ResourceFetcher::hasPendingRequest() const {
-  return m_loaders.size() > 0 || m_nonBlockingLoaders.size() > 0;
+int ResourceFetcher::nonblockingRequestCount() const {
+  return m_nonBlockingLoaders.size();
 }
 
 void ResourceFetcher::preloadStarted(Resource* resource) {
   if (m_preloads && m_preloads->contains(resource))
     return;
   resource->increasePreloadCount();
 
   if (!m_preloads)
     m_preloads = new HeapListHashSet<Member<Resource>>;
   m_preloads->add(resource);
@@ skipping 473 matching lines @@
   visitor->trace(m_context);
   visitor->trace(m_archive);
   visitor->trace(m_loaders);
   visitor->trace(m_nonBlockingLoaders);
   visitor->trace(m_documentResources);
   visitor->trace(m_preloads);
   visitor->trace(m_resourceTimingInfoMap);
 }
 
 }  // namespace blink