Add network throttling as an enterprise policy

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 <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 42 matching lines @@
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/login/lock/screen_locker.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/net/network_connect_delegate_chromeos.h"
 #include "chrome/browser/chromeos/net/network_portal_detector_impl.h"
+#include "chrome/browser/chromeos/net/network_throttling_observer.h"
 #include "chrome/browser/chromeos/net/wake_on_wifi_manager.h"
 #include "chrome/browser/chromeos/options/cert_library.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
 #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/login_lock_state_notifier.h"
 #include "chrome/browser/chromeos/power/peripheral_battery_observer.h"
 #include "chrome/browser/chromeos/power/power_data_collector.h"
@@ skipping 331 matching lines @@
       content::BrowserThread::GetTaskRunnerForThread(
           content::BrowserThread::FILE),
       load_oem_statistics);
 
   base::FilePath downloads_directory;
   CHECK(PathService::Get(chrome::DIR_DEFAULT_DOWNLOADS, &downloads_directory));
 
   DeviceOAuth2TokenServiceFactory::Initialize();
 
   wake_on_wifi_manager_.reset(new WakeOnWifiManager());
+  network_throttling_observer_.reset(new NetworkThrottlingObserver());
 
   arc_service_launcher_.reset(new arc::ArcServiceLauncher());
   arc_service_launcher_->Initialize();
 
   chromeos::ResourceReporter::GetInstance()->StartMonitoring(
       task_manager::TaskManagerInterface::GetTaskManager());
 
   ChromeBrowserMainPartsLinux::PreMainMessageLoopRun();
 }
 
@@ skipping 367 matching lines @@
   // shutdown DeviceSettingsService yet, it might still be accessed by
   // BrowserPolicyConnector (owned by g_browser_process).
   DeviceSettingsService::Get()->UnsetSessionManager();
 
   // We should remove observers attached to D-Bus clients before
   // DBusThreadManager is shut down.
   extension_volume_observer_.reset();
   peripheral_battery_observer_.reset();
   power_prefs_.reset();
   renderer_freezer_.reset();
   wake_on_wifi_manager_.reset();

[stevenjb, 2016/10/24 17:14:16]

We should explicitly reset network_throttling_observer_ also to reduce the
chances of destruction order related edge cases.

[kirtika1, 2016/10/27 18:15:42]

Done.

   ScreenLocker::ShutDownClass();
   keyboard_event_rewriters_.reset();
   low_disk_notification_.reset();
 #if defined(USE_X11)
   if (!chrome::IsRunningInMash()) {
     // The XInput2 event listener needs to be shut down earlier than when
     // Singletons are finally destroyed in AtExitManager.
     XInputHierarchyChangedEventListener::GetInstance()->Stop();
 
     DeviceUMA::GetInstance()->Stop();
@@ skipping 74 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