[WIP2] off-main-thread loading

third_party/WebKit/Source/platform/loader/fetch/FetchContext.h

 /*
  * 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 158 matching lines @@
       Resource::Type,
       const ResourceRequest&,
       const KURL&,
       const ResourceLoaderOptions&) const {
     return ResourceRequestBlockedReason::kOther;
   }
 
   virtual bool IsControlledByServiceWorker() const { return false; }
   virtual int64_t ServiceWorkerID() const { return -1; }
 
+  virtual int ApplicationCacheHostID() const { return 0; }
+
   virtual bool IsMainFrame() const { return true; }
   virtual bool DefersLoading() const { return false; }
   virtual bool IsLoadComplete() const { return false; }
   virtual bool PageDismissalEventBeingDispatched() const { return false; }
   virtual bool UpdateTimingInfoForIFrameNavigation(ResourceTimingInfo*) {
     return false;
   }
   virtual void SendImagePing(const KURL&);
   virtual void AddConsoleMessage(const String&,
                                  LogMessageType = kLogErrorMessage) const;
@@ skipping 13 matching lines @@
   // stored in the FetchContext implementation.
   virtual void SetFirstPartyCookieAndRequestorOrigin(ResourceRequest&);
 
   virtual MHTMLArchive* Archive() const { return nullptr; }
 
   virtual ResourceLoadPriority ModifyPriorityForExperiments(
       ResourceLoadPriority priority) {
     return priority;
   }
 
+  virtual RefPtr<WebTaskRunner> TimerTaskRunner() const { return nullptr; }
   virtual RefPtr<WebTaskRunner> LoadingTaskRunner() const { return nullptr; }
 
   PlatformProbeSink* GetPlatformProbeSink() const {
     return platform_probe_sink_;
   }
 
+  virtual Resource::ResourceCallback* GetResourceCallback() { return nullptr; }
+
   virtual std::unique_ptr<WebURLLoader> CreateURLLoader() { return nullptr; }
 
  protected:
   FetchContext();
 
  private:
   Member<PlatformProbeSink> platform_probe_sink_;
 };
 
 }  // namespace blink
 
 #endif