PlzNavigate: Support ResourceTiming API

third_party/WebKit/public/platform/WebURLRequest.h

Index: third_party/WebKit/public/platform/WebURLRequest.h
diff --git a/third_party/WebKit/public/platform/WebURLRequest.h b/third_party/WebKit/public/platform/WebURLRequest.h
index 45a8a860cf1ce7ca402fe7813b21e10f1109396c..c3b0826c409c70b9891d0d1543bf6967b9c55d2f 100644
--- a/third_party/WebKit/public/platform/WebURLRequest.h
+++ b/third_party/WebKit/public/platform/WebURLRequest.h
@@ -45,6 +45,7 @@ class WebHTTPHeaderVisitor;
 class WebSecurityOrigin;
 class WebString;
 class WebURL;
+class WebURLResponse;
 enum class WebCachePolicy;
 
 class WebURLRequest {
@@ -313,6 +314,11 @@ public:
 
     BLINK_PLATFORM_EXPORT LoadingIPCType getLoadingIPCType() const;
 
+    // Inform the request of previous navigations in the redirect chain that
+    // happened outside of blink.
+    BLINK_PLATFORM_EXPORT void appendPreviousResponse(const WebURLResponse&);
+    BLINK_PLATFORM_EXPORT void setPreviousNavigationStart(double);
+
 #if INSIDE_BLINK
     BLINK_PLATFORM_EXPORT ResourceRequest& toMutableResourceRequest();
     BLINK_PLATFORM_EXPORT const ResourceRequest& toResourceRequest() const;