Add histograms for network activity, and total/cumulative

net/url_request/url_request_test_util.cc

 // 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.
 
 #include "net/url_request/url_request_test_util.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/threading/thread.h"
@@ skipping 482 matching lines @@
     const net::URLRequest& request) const {
   return true;
 }
 
 int TestNetworkDelegate::OnBeforeSocketStreamConnect(
     net::SocketStream* socket,
     const net::CompletionCallback& callback) {
   return net::OK;
 }
 
-void TestNetworkDelegate::OnCacheWaitStateChange(const net::URLRequest& request,
-                                                 CacheWaitState state) {
+void TestNetworkDelegate::OnRequestWaitStateChange(
+    const net::URLRequest& request,
+    RequestWaitState state) {
 }
 
 // static
 std::string ScopedCustomUrlRequestTestHttpHost::value_("127.0.0.1");
 
 ScopedCustomUrlRequestTestHttpHost::ScopedCustomUrlRequestTestHttpHost(
   const std::string& new_value)
     : old_value_(value_),
       new_value_(new_value) {
   value_ = new_value_;
 }
 
 ScopedCustomUrlRequestTestHttpHost::~ScopedCustomUrlRequestTestHttpHost() {
   DCHECK_EQ(value_, new_value_);
   value_ = old_value_;
 }
 
 // static
 const std::string& ScopedCustomUrlRequestTestHttpHost::value() {
   return value_;
 }