Reporting top cpu and memory consumers via rappor on chromeos

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

 // Copyright (c) 2013 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/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 47 matching lines @@
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_local_account.h"
 #include "chrome/browser/chromeos/power/freezer_cgroup_process_manager.h"
 #include "chrome/browser/chromeos/power/idle_action_warning_observer.h"
 #include "chrome/browser/chromeos/power/peripheral_battery_observer.h"
 #include "chrome/browser/chromeos/power/power_button_observer.h"
 #include "chrome/browser/chromeos/power/power_data_collector.h"
 #include "chrome/browser/chromeos/power/power_prefs.h"
 #include "chrome/browser/chromeos/power/renderer_freezer.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
+#include "chrome/browser/chromeos/resource_reporter/resource_reporter.h"
 #include "chrome/browser/chromeos/settings/device_oauth2_token_service_factory.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/chromeos/status/data_promo_notification.h"
 #include "chrome/browser/chromeos/system/input_device_settings.h"
 #include "chrome/browser/chromeos/upgrade_detector_chromeos.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
@@ skipping 310 matching lines @@
 
   wake_on_wifi_manager_.reset(new WakeOnWifiManager());
 
   arc_bridge_service_.reset(new arc::ArcBridgeService(
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::IO),
       content::BrowserThread::GetMessageLoopProxyForThread(
           content::BrowserThread::FILE)));
   arc_bridge_service_->DetectAvailability();
 
+  chromeos::ResourceReporter::GetInstance()->StartMonitoring();
+
   ChromeBrowserMainPartsLinux::PreMainMessageLoopRun();
 }
 
 void ChromeBrowserMainPartsChromeos::PreProfileInit() {
   // -- This used to be in ChromeBrowserMainParts::PreMainMessageLoopRun()
   // -- immediately before Profile creation().
 
   // Now that the file thread exists we can record our stats.
   BootTimesRecorder::Get()->RecordChromeMainStats();
   LoginEventRecorder::Get()->SetDelegate(BootTimesRecorder::Get());
@@ skipping 291 matching lines @@
       scoped_ptr<ui::EventRewriter>(new SpokenFeedbackEventRewriter()));
   keyboard_event_rewriters_->AddEventRewriter(scoped_ptr<ui::EventRewriter>(
       new EventRewriter(ash::Shell::GetInstance()->sticky_keys_controller())));
   keyboard_event_rewriters_->Init();
 
   ChromeBrowserMainPartsLinux::PostBrowserStart();
 }
 
 // Shut down services before the browser process, etc are destroyed.
 void ChromeBrowserMainPartsChromeos::PostMainMessageLoopRun() {
+  chromeos::ResourceReporter::GetInstance()->StopMonitoring();
+
   BootTimesRecorder::Get()->AddLogoutTimeMarker("UIMessageLoopEnded", true);
 
   arc_bridge_service_->Shutdown();
 
   // Destroy the application name notifier for Kiosk mode.
   KioskModeIdleAppNameNotification::Shutdown();
 
   // Shutdown the upgrade detector for Chrome OS. The upgrade detector
   // stops monitoring changes from the update engine.
   if (UpgradeDetectorChromeos::GetInstance())
@@ skipping 100 matching lines @@
   // Destroy DBus services immediately after threads are stopped.
   dbus_services_.reset();
 
   ChromeBrowserMainPartsLinux::PostDestroyThreads();
 
   // Destroy DeviceSettingsService after g_browser_process.
   DeviceSettingsService::Shutdown();
 }
 
 }  //  namespace chromeos