Revert "Do not reuse a loading resource associated with another fetcher"

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

 /*
  * Copyright (C) 2005, 2006, 2011 Apple 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 56 matching lines @@
   void DidChangePriority(ResourceLoadPriority, int intra_priority_value);
 
   // Called before start() to activate cache-aware loading if enabled in
   // |m_resource->options()| and applicable.
   void ActivateCacheAwareLoadingIfNeeded(const ResourceRequest&);
 
   bool IsCacheAwareLoadingActivated() const {
     return is_cache_aware_loading_activated_;
   }
 
-  ResourceFetcher* Fetcher() { return fetcher_; }
-
   // WebURLLoaderClient
   //
   // A succesful load will consist of:
   // 0+  willFollowRedirect()
   // 0+  didSendData()
   // 1   didReceiveResponse()
   // 0-1 didReceiveCachedMetadata()
   // 0+  didReceiveData() or didDownloadData(), but never both
   // 1   didFinishLoading()
   // A failed load is indicated by 1 didFail(), which can occur at any time
@@ skipping 40 matching lines @@
 
   std::unique_ptr<WebURLLoader> loader_;
   Member<ResourceFetcher> fetcher_;
   Member<Resource> resource_;
   bool is_cache_aware_loading_activated_;
 };
 
 }  // namespace blink
 
 #endif