Adding histograms showing fraction of page load times

net/url_request/url_request_test_util.h

 // Copyright (c) 2012 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 NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
 #define NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_
 #pragma once
 
 #include <stdlib.h>
 
@@ skipping 229 matching lines @@
   virtual bool OnCanSetCookie(const net::URLRequest& request,
                               const std::string& cookie_line,
                               net::CookieOptions* options) OVERRIDE;
   virtual bool OnCanAccessFile(const net::URLRequest& request,
                                const FilePath& path) const OVERRIDE;
   virtual bool OnCanThrottleRequest(
       const net::URLRequest& request) const OVERRIDE;
   virtual int OnBeforeSocketStreamConnect(
       net::SocketStream* stream,
       const net::CompletionCallback& callback) OVERRIDE;
+  virtual void OnCacheWaitStateChange(const net::URLRequest& request,
+                                      CacheWaitState state) OVERRIDE;
 
   void InitRequestStatesIfNew(int request_id);
 
   int last_error_;
   int error_count_;
   int created_requests_;
   int destroyed_requests_;
   int completed_requests_;
   int cookie_options_bit_mask_;
   int blocked_get_cookies_count_;
@@ skipping 30 matching lines @@
 
  private:
   static std::string value_;
   const std::string old_value_;
   const std::string new_value_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedCustomUrlRequestTestHttpHost);
 };
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_TEST_UTIL_H_