remove FetchContext::getCachePolicy()

third_party/WebKit/Source/core/loader/FrameFetchContext.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 56 matching lines @@
     CHECK(context.isLiveContext());
     static_cast<FrameFetchContext&>(context).m_document = document;
   }
 
   ~FrameFetchContext();
 
   bool isLiveContext() { return true; }
 
   void addAdditionalRequestHeaders(ResourceRequest&,
                                    FetchResourceType) override;
-  CachePolicy getCachePolicy() const override;
   WebCachePolicy resourceRequestCachePolicy(
       ResourceRequest&,
       Resource::Type,
       FetchRequest::DeferOption) const override;
   void dispatchDidChangeResourcePriority(unsigned long identifier,
                                          ResourceLoadPriority,
                                          int intraPriorityValue) override;
   void dispatchWillSendRequest(
       unsigned long identifier,
       ResourceRequest&,
@@ skipping 121 matching lines @@
   // FIXME: Oilpan: Ideally this should just be a traced Member but that will
   // currently leak because ComputedStyle and its data are not on the heap.
   // See crbug.com/383860 for details.
   WeakMember<Document> m_document;
   Member<DocumentLoader> m_documentLoader;
 };
 
 }  // namespace blink
 
 #endif