Fetch API: Add Request#cache attribute

third_party/WebKit/Source/modules/fetch/FetchRequestData.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 FetchRequestData_h
 #define FetchRequestData_h
 
 #include "platform/heap/Handle.h"
 #include "platform/network/EncodedFormData.h"
 #include "platform/weborigin/KURL.h"
@@ skipping 48 matching lines @@
   const AtomicString& ReferrerString() const { return referrer_.referrer; }
   void SetReferrerString(const AtomicString& s) { referrer_.referrer = s; }
   ReferrerPolicy GetReferrerPolicy() const { return referrer_.referrer_policy; }
   void SetReferrerPolicy(ReferrerPolicy p) { referrer_.referrer_policy = p; }
   void SetMode(WebURLRequest::FetchRequestMode mode) { mode_ = mode; }
   WebURLRequest::FetchRequestMode Mode() const { return mode_; }
   void SetCredentials(WebURLRequest::FetchCredentialsMode);
   WebURLRequest::FetchCredentialsMode Credentials() const {
     return credentials_;
   }
+  void SetCacheMode(WebURLRequest::FetchRequestCacheMode cache_mode) {
+    cache_mode_ = cache_mode;
+  }
+  WebURLRequest::FetchRequestCacheMode CacheMode() const { return cache_mode_; }
   void SetRedirect(WebURLRequest::FetchRedirectMode redirect) {
     redirect_ = redirect;
   }
   WebURLRequest::FetchRedirectMode Redirect() const { return redirect_; }
   void SetResponseTainting(Tainting tainting) { response_tainting_ = tainting; }
   Tainting ResponseTainting() const { return response_tainting_; }
   FetchHeaderList* HeaderList() const { return header_list_.Get(); }
   void SetHeaderList(FetchHeaderList* header_list) {
     header_list_ = header_list;
   }
@@ skipping 34 matching lines @@
   // FIXME: Support m_forceOriginHeaderFlag;
   bool same_origin_data_url_flag_;
   // |m_referrer| consists of referrer string and referrer policy.
   // We use |noReferrerString()| and |clientReferrerString()| as
   // "no-referrer" and "client" strings in the spec.
   Referrer referrer_;
   // FIXME: Support m_authenticationFlag;
   // FIXME: Support m_synchronousFlag;
   WebURLRequest::FetchRequestMode mode_;
   WebURLRequest::FetchCredentialsMode credentials_;
+  // TODO(yiyix): |cache_mode_| is exposed but does not yet affect fetch
+  // behavior. We must transfer the mode to the network layer and service
+  // worker.
+  WebURLRequest::FetchRequestCacheMode cache_mode_;
   WebURLRequest::FetchRedirectMode redirect_;
   // FIXME: Support m_useURLCredentialsFlag;
   // FIXME: Support m_redirectCount;
   Tainting response_tainting_;
   Member<BodyStreamBuffer> buffer_;
   String mime_type_;
   String integrity_;
   RefPtr<EncodedFormData> attached_credential_;
 };
 
 }  // namespace blink
 
 #endif  // FetchRequestData_h