DevTools: expose linkPreload bit on the network request.

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 702 matching lines @@
   DCHECK(!memoryCache()->resourceForURL(request.resourceRequest().url(),
                                         cacheIdentifier));
 
   RESOURCE_LOADING_DVLOG(1) << "Loading Resource for "
                             << request.resourceRequest().url().elidedString();
 
   Resource* resource =
       factory.create(request.resourceRequest(), request.options(), charset);
   resource->setLinkPreload(request.isLinkPreload());
   if (request.isSpeculativePreload()) {
-    resource->setPreloadDiscoveryTime(request.preloadDiscoveryTime());
+    resource->setPreloadDiscoveryTime(
+        request.resourceRequest().preloadDiscoveryTime());
   }
   resource->setCacheIdentifier(cacheIdentifier);
 
   // - Don't add main resource to cache to prevent reuse.
   // - Don't add the resource if its body will not be stored.
   if (factory.type() != Resource::MainResource &&
       request.options().dataBufferingPolicy != DoNotBufferData) {
     memoryCache()->add(resource);
   }
   return resource;
@@ skipping 812 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