[WIP] WebFonts cache-aware timeout adaption

third_party/WebKit/Source/core/fetch/Resource.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) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All
     rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
@@ skipping 398 matching lines @@
   if (!errorOccurred())
     setStatus(LoadError);
   DCHECK(errorOccurred());
   m_data.clear();
   m_loader = nullptr;
   checkNotify();
 }
 
 void Resource::finish(double loadFinishTime) {
   DCHECK(!m_isRevalidating);
+  if (m_resourceRequest.isCacheAwareLoadingActivated())
+    m_resourceRequest.deactivateCacheAwareLoading();
   m_loadFinishTime = loadFinishTime;
   if (!errorOccurred())
     m_status = Cached;
   m_loader = nullptr;
   checkNotify();
 }
 
 AtomicString Resource::httpContentType() const {
   return extractMIMETypeFromMediaType(
       m_response.httpHeaderField(HTTPNames::Content_Type).lower());
@@ skipping 118 matching lines @@
   DCHECK(!request.isNull());
   m_isRevalidating = true;
   m_resourceRequest = request;
   m_status = NotStarted;
 }
 
 void Resource::willFollowRedirect(ResourceRequest& newRequest,
                                   const ResourceResponse& redirectResponse) {
   if (m_isRevalidating)
     revalidationFailed();
+  if (m_resourceRequest.isCacheAwareLoadingActivated())
+    m_resourceRequest.deactivateCacheAwareLoading();
   m_redirectChain.append(RedirectPair(newRequest, redirectResponse));
 }
 
 void Resource::setResponse(const ResourceResponse& response) {
   m_response = response;
   if (m_response.wasFetchedViaServiceWorker())
     m_cacheHandler = ServiceWorkerResponseCachedMetadataHandler::create(
         this, m_fetcherSecurityOrigin.get());
 }
 
@@ skipping 512 matching lines @@
     case Resource::TextTrack:
     case Resource::Media:
     case Resource::Manifest:
       return false;
   }
   NOTREACHED();
   return false;
 }
 
 }  // namespace blink