Delay generation of User-Agent header to URLRequestHttpJob and accept custom User-Agent from XHR/Fe…

third_party/WebKit/Source/platform/network/ResourceRequest.h

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2009, 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 112 matching lines @@
     void clearHTTPReferrer();
 
     const AtomicString& httpOrigin() const { return httpHeaderField(HTTPNames::Origin); }
     const AtomicString& httpSuborigin() const { return httpHeaderField(HTTPNames::Suborigin); }
     // Note that these will also set and clear, respectively, the
     // Suborigin header, if appropriate.
     void setHTTPOrigin(PassRefPtr<SecurityOrigin>);
     void clearHTTPOrigin();
     void addHTTPOriginIfNeeded(PassRefPtr<SecurityOrigin>);
 
-    const AtomicString& httpUserAgent() const { return httpHeaderField(HTTPNames::User_Agent); }
-    void setHTTPUserAgent(const AtomicString& httpUserAgent) { setHTTPHeaderField(HTTPNames::User_Agent, httpUserAgent); }
     void clearHTTPUserAgent();
 
+    const AtomicString& defaultHTTPUserAgent() const { return m_defaultHTTPUserAgent; }
+    void setDefaultHTTPUserAgent(const AtomicString& defaultHTTPUserAgent) { m_defaultHTTPUserAgent = defaultHTTPUserAgent; }
+
     void setHTTPAccept(const AtomicString& httpAccept) { setHTTPHeaderField(HTTPNames::Accept, httpAccept); }
 
     EncodedFormData* httpBody() const;
     void setHTTPBody(PassRefPtr<EncodedFormData>);
 
     EncodedFormData* attachedCredential() const;
     void setAttachedCredential(PassRefPtr<EncodedFormData>);
 
     bool allowStoredCredentials() const;
     void setAllowStoredCredentials(bool allowCredentials);
@@ skipping 95 matching lines @@
 
     const CacheControlHeader& cacheControlHeader() const;
 
     KURL m_url;
     WebCachePolicy m_cachePolicy;
     double m_timeoutInterval; // 0 is a magic value for platform default on platforms that have one.
     KURL m_firstPartyForCookies;
     RefPtr<SecurityOrigin> m_requestorOrigin;
     AtomicString m_httpMethod;
     HTTPHeaderMap m_httpHeaderFields;
+    AtomicString m_defaultHTTPUserAgent;
     RefPtr<EncodedFormData> m_httpBody;
     RefPtr<EncodedFormData> m_attachedCredential;
     bool m_allowStoredCredentials : 1;
     bool m_reportUploadProgress : 1;
     bool m_reportRawHeaders : 1;
     bool m_hasUserGesture : 1;
     bool m_downloadToFile : 1;
     bool m_useStreamOnResponse : 1;
     bool m_shouldResetAppCache : 1;
     WebURLRequest::SkipServiceWorker m_skipServiceWorker;
@@ skipping 29 matching lines @@
     CrossThreadResourceRequestData() { }
     KURL m_url;
 
     WebCachePolicy m_cachePolicy;
     double m_timeoutInterval;
     KURL m_firstPartyForCookies;
     RefPtr<SecurityOrigin> m_requestorOrigin;
 
     String m_httpMethod;
     std::unique_ptr<CrossThreadHTTPHeaderMapData> m_httpHeaders;
+    String m_defaultHTTPUserAgent;
     RefPtr<EncodedFormData> m_httpBody;
     RefPtr<EncodedFormData> m_attachedCredential;
     bool m_allowStoredCredentials;
     bool m_reportUploadProgress;
     bool m_hasUserGesture;
     bool m_downloadToFile;
     WebURLRequest::SkipServiceWorker m_skipServiceWorker;
     bool m_useStreamOnResponse;
     bool m_shouldResetAppCache;
     ResourceLoadPriority m_priority;
@@ skipping 12 matching lines @@
     bool m_checkForBrowserSideNavigation;
     double m_uiStartTime;
     bool m_isExternalRequest;
     InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
     ResourceRequest::RedirectStatus m_redirectStatus;
 };
 
 } // namespace blink
 
 #endif // ResourceRequest_h