Initial Fetch integration for Subresource Integrity

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/weborigin/KURL.h"
 #include "platform/weborigin/Referrer.h"
@@ skipping 74 matching lines @@
     WebURLRequest::FetchRedirectMode redirect() const { return m_redirect; }
     void setResponseTainting(Tainting tainting) { m_responseTainting = tainting; }
     Tainting tainting() const { return m_responseTainting; }
     FetchHeaderList* headerList() const { return m_headerList.get(); }
     void setHeaderList(FetchHeaderList* headerList) { m_headerList = headerList; }
     BodyStreamBuffer* buffer() const { return m_buffer; }
     // Call Request::refreshBody() after calling setBuffer().
     void setBuffer(BodyStreamBuffer* buffer) { m_buffer = buffer; }
     String mimeType() const { return m_mimeType; }
     void setMIMEType(const String& type) { m_mimeType = type; }
+    String integrity() const { return m_integrity; }
+    void setIntegrity(const String& integrity) { m_integrity = integrity; }
 
     DECLARE_TRACE();
 
 private:
     FetchRequestData();
 
     FetchRequestData* cloneExceptBody();
 
     AtomicString m_method;
     KURL m_url;
     Member<FetchHeaderList> m_headerList;
     bool m_unsafeRequestFlag;
     // FIXME: Support m_skipServiceWorkerFlag;
     WebURLRequest::RequestContext m_context;
     RefPtr<SecurityOrigin> m_origin;
     // FIXME: Support m_forceOriginHeaderFlag;
     bool m_sameOriginDataURLFlag;
     Referrer m_referrer;
     // FIXME: Support m_authenticationFlag;
     // FIXME: Support m_synchronousFlag;
     WebURLRequest::FetchRequestMode m_mode;
     WebURLRequest::FetchCredentialsMode m_credentials;
     WebURLRequest::FetchRedirectMode m_redirect;
     // FIXME: Support m_useURLCredentialsFlag;
     // FIXME: Support m_redirectCount;
     Tainting m_responseTainting;
     Member<BodyStreamBuffer> m_buffer;
     String m_mimeType;
+    String m_integrity;
 };
 
 } // namespace blink
 
 #endif // FetchRequestData_h