Adding histograms showing fraction of page load times

net/http/http_network_layer.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/http/http_network_layer.h"
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
@@ skipping 84 matching lines @@
     } else if (option.empty() && it == spdy_options.begin()) {
       continue;
     } else {
       LOG(DFATAL) << "Unrecognized spdy option: " << option;
     }
   }
 }
 
 //-----------------------------------------------------------------------------
 
-int HttpNetworkLayer::CreateTransaction(scoped_ptr<HttpTransaction>* trans) {
+int HttpNetworkLayer::CreateTransaction(scoped_ptr<HttpTransaction>* trans,
+                                        HttpTransactionDelegate* delegate) {
   if (suspended_)
     return ERR_NETWORK_IO_SUSPENDED;
 
   trans->reset(new HttpNetworkTransaction(GetSession()));
   return OK;
 }
 
 HttpCache* HttpNetworkLayer::GetCache() {
   return NULL;
 }
 
 HttpNetworkSession* HttpNetworkLayer::GetSession() {
   return session_;
 }
 
 void HttpNetworkLayer::OnSuspend() {
   suspended_ = true;
 
   if (session_)
     session_->CloseIdleConnections();
 }
 
 void HttpNetworkLayer::OnResume() {
   suspended_ = false;
 }
 
 }  // namespace net