Fetch API: Add Request#cache attribute

third_party/WebKit/Source/modules/fetch/Request.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef Request_h
 #define Request_h
 
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/modules/v8/RequestOrUSVString.h"
@@ skipping 44 matching lines @@
 
   // From Request.idl:
   String method() const;
   KURL url() const;
   Headers* getHeaders() const { return headers_; }
   String Context() const;
   String referrer() const;
   String getReferrerPolicy() const;
   String mode() const;
   String credentials() const;
+  String cache() const;
   String redirect() const;
   String integrity() const;
 
   // From Request.idl:
   // This function must be called with entering an appropriate V8 context.
   Request* clone(ScriptState*, ExceptionState&);
 
   FetchRequestData* PassRequestData(ScriptState*);
   void PopulateWebServiceWorkerRequest(WebServiceWorkerRequest&) const;
   bool HasBody() const;
@@ skipping 21 matching lines @@
   String MimeType() const override;
   void RefreshBody(ScriptState*);
 
   const Member<FetchRequestData> request_;
   const Member<Headers> headers_;
 };
 
 }  // namespace blink
 
 #endif  // Request_h