Adding DRP specfic UMA for FirstContentfulPaint

content/public/browser/navigation_handle.h

Index: content/public/browser/navigation_handle.h
diff --git a/content/public/browser/navigation_handle.h b/content/public/browser/navigation_handle.h
index 124ef31b0ab042f9db51b1a4a4257c009f8a9dff..abc3d5c447043965512a0ca570b24215cfd2f1d0 100644
--- a/content/public/browser/navigation_handle.h
+++ b/content/public/browser/navigation_handle.h
@@ -1,20 +1,21 @@
 // Copyright 2015 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 CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 
 #include <memory>
 
 #include "content/common/content_export.h"
+#include "content/public/browser/navigation_data.h"

[bengr, 2016/04/29 21:14:23]

Can't this be forward declared?

[RyanSturm, 2016/05/02 19:52:22]

Done.

 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/common/referrer.h"
 #include "net/base/net_errors.h"
 #include "ui/base/page_transition_types.h"
 
 class GURL;
 
 namespace content {
 class NavigationThrottle;
 class RenderFrameHost;
@@ -161,15 +162,20 @@ class CONTENT_EXPORT NavigationHandle {
                                  bool has_user_gesture,
                                  ui::PageTransition transition,
                                  bool is_external_protocol) = 0;
 
   // Simulates the network request being redirected.
   virtual NavigationThrottle::ThrottleCheckResult
   CallWillRedirectRequestForTesting(const GURL& new_url,
                                     bool new_method_is_post,
                                     const GURL& new_referrer_url,
                                     bool new_is_external_protocol) = 0;
+
+  // The NavigationData that the embedder returned from
+  // ResourceDispatcherHostDelegate::GetNavigationData during commit. This will
+  // be a clone of the NavigationData.
+  virtual NavigationData* GetNavigationData() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_