PlzNavigate: Support ResourceTiming API

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

Index: third_party/WebKit/Source/platform/network/ResourceRequest.h
diff --git a/third_party/WebKit/Source/platform/network/ResourceRequest.h b/third_party/WebKit/Source/platform/network/ResourceRequest.h
index a43f60754a60f58a79bbd1ccf70706b6f0bdfd83..d3e14b291e52c311d4cfb62cddc6406f9c2cce25 100644
--- a/third_party/WebKit/Source/platform/network/ResourceRequest.h
+++ b/third_party/WebKit/Source/platform/network/ResourceRequest.h
@@ -95,7 +95,7 @@ public:
     void setCachePolicy(WebCachePolicy);
 
     double timeoutInterval() const; // May return 0 when using platform default.
-    void setTimeoutInterval(double timeoutInterval);
+    void setTimeoutInterval(double);
 
     const KURL& firstPartyForCookies() const;
     void setFirstPartyForCookies(const KURL& firstPartyForCookies);
@@ -225,7 +225,7 @@ public:
     void setCheckForBrowserSideNavigation(bool check) { m_checkForBrowserSideNavigation = check; }
 
     double uiStartTime() const { return m_uiStartTime; }
-    void setUIStartTime(double uiStartTime) { m_uiStartTime = uiStartTime; }
+    void setUIStartTime(double uiStartTimeSeconds) { m_uiStartTime = uiStartTimeSeconds; }
 
     // https://mikewest.github.io/cors-rfc1918/#external-request
     bool isExternalRequest() const { return m_isExternalRequest; }
@@ -237,6 +237,9 @@ public:
     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&);
 
@@ -283,6 +286,8 @@ private:
     static double s_defaultTimeoutInterval;
 
     RedirectStatus m_redirectStatus;
+
+    double m_navigationStart = 0;
 };
 
 struct CrossThreadResourceRequestData {