Add histograms for network activity, and total/cumulative

chrome/browser/profiles/profile_impl_io_data.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 "chrome/browser/profiles/profile_impl_io_data.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
@@ skipping 250 matching lines @@
 
   if (media_request_context_.get())
     media_request_context_->AssertNoURLRequests();
 }
 
 void ProfileImplIOData::LazyInitializeInternal(
     ProfileParams* profile_params) const {
   ChromeURLRequestContext* main_context = main_request_context();
   ChromeURLRequestContext* extensions_context = extensions_request_context();
   media_request_context_.reset(new ChromeURLRequestContext(
-      ChromeURLRequestContext::CONTEXT_TYPE_MEDIA, cache_stats()));
+      ChromeURLRequestContext::CONTEXT_TYPE_MEDIA, load_time_stats()));
 
   IOThread* const io_thread = profile_params->io_thread;
   IOThread::Globals* const io_thread_globals = io_thread->globals();
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   // Only allow Record Mode if we are in a Debug build or where we are running
   // a cycle, and the user has limited control.
   bool record_mode = command_line.HasSwitch(switches::kRecordMode) &&
                      (chrome::kRecordModeEnabled ||
                       command_line.HasSwitch(switches::kVisitURLs));
   bool playback_mode = command_line.HasSwitch(switches::kPlaybackMode);
@@ skipping 188 matching lines @@
   media_request_context_->set_job_factory(media_request_job_factory_.get());
   extensions_context->set_job_factory(extensions_job_factory_.get());
 
   lazy_params_.reset();
 }
 
 ChromeURLRequestContext*
 ProfileImplIOData::InitializeAppRequestContext(
     ChromeURLRequestContext* main_context,
     const std::string& app_id) const {
-  AppRequestContext* context = new AppRequestContext(cache_stats());
+  AppRequestContext* context = new AppRequestContext(load_time_stats());
 
   // If this is for a guest process, we should not persist cookies and http
   // cache.
   bool guest_process = (app_id.find("guest-") != std::string::npos);
 
   // Copy most state from the main context.
   context->CopyFrom(main_context);
 
   FilePath app_path = app_path_.AppendASCII(app_id);
   FilePath cookie_path = app_path.Append(chrome::kCookieFilename);
@@ skipping 66 matching lines @@
 ProfileImplIOData::AcquireIsolatedAppRequestContext(
     ChromeURLRequestContext* main_context,
     const std::string& app_id) const {
   // We create per-app contexts on demand, unlike the others above.
   ChromeURLRequestContext* app_request_context =
       InitializeAppRequestContext(main_context, app_id);
   DCHECK(app_request_context);
   return app_request_context;
 }
 
-chrome_browser_net::CacheStats* ProfileImplIOData::GetCacheStats(
+chrome_browser_net::LoadTimeStats* ProfileImplIOData::GetLoadTimeStats(
     IOThread::Globals* io_thread_globals) const {
-  return io_thread_globals->cache_stats.get();
+  return io_thread_globals->load_time_stats.get();
 }
 
 void ProfileImplIOData::CreateFtpProtocolHandler(
     net::URLRequestJobFactory* job_factory,
     net::FtpAuthCache* ftp_auth_cache) const {
   job_factory->SetProtocolHandler(
       chrome::kFtpScheme,
       new net::FtpProtocolHandler(network_delegate(),
                                   ftp_factory_.get(),
                                   ftp_auth_cache));
 }
 
 void ProfileImplIOData::ClearNetworkingHistorySinceOnIOThread(
     base::Time time) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   LazyInitialize();
 
   DCHECK(transport_security_state());
   transport_security_state()->DeleteSince(time);
   DCHECK(http_server_properties_manager());
   http_server_properties_manager()->Clear();
 }