PlzNavigate: Support ResourceTiming API

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 219 matching lines @@
     // https://mikewest.github.io/cors-rfc1918/#external-request
     bool isExternalRequest() const { return m_isExternalRequest; }
     void setExternalRequestStateFromRequestorAddressSpace(WebAddressSpace);
 
     InputToLoadPerfMetricReportPolicy inputPerfMetricReportPolicy() const { return m_inputPerfMetricReportPolicy; }
     void setInputPerfMetricReportPolicy(InputToLoadPerfMetricReportPolicy inputPerfMetricReportPolicy) { m_inputPerfMetricReportPolicy = inputPerfMetricReportPolicy; }
 
     void setRedirectStatus(RedirectStatus status) { m_redirectStatus = status; }
     RedirectStatus redirectStatus() const { return m_redirectStatus; }
 
+    void setNavigationStartTime(double);
+    double navigationStartTime() const { return m_navigationStart; }
+
 private:
     void initialize(const KURL&);
 
     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;
@@ skipping 26 matching lines @@
     bool m_checkForBrowserSideNavigation;
     double m_uiStartTime;
     bool m_isExternalRequest;
     InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
 
     mutable CacheControlHeader m_cacheControlHeaderCache;
 
     static double s_defaultTimeoutInterval;
 
     RedirectStatus m_redirectStatus;
+
+    double m_navigationStart = 0;
 };
 
 struct CrossThreadResourceRequestData {
     WTF_MAKE_NONCOPYABLE(CrossThreadResourceRequestData); USING_FAST_MALLOC(CrossThreadResourceRequestData);
 public:
     CrossThreadResourceRequestData() { }
     KURL m_url;
 
     WebCachePolicy m_cachePolicy;
     double m_timeoutInterval;
@@ skipping 27 matching lines @@
     bool m_checkForBrowserSideNavigation;
     double m_uiStartTime;
     bool m_isExternalRequest;
     InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
     ResourceRequest::RedirectStatus m_redirectStatus;
 };
 
 } // namespace blink
 
 #endif // ResourceRequest_h