ChromeOS: Implement MediaTransferProtocolManager observer.

chrome/browser/chromeos/chrome_browser_main_chromeos.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/chromeos/chrome_browser_main_chromeos.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/shell.h"
@@ skipping 49 matching lines @@
 #include "chrome/browser/chromeos/xinput_hierarchy_changed_event_listener.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/metrics/metrics_service.h"
 #include "chrome/browser/net/chrome_network_delegate.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/signin/token_service_factory.h"
 #include "chrome/browser/system_monitor/media_device_notifications_chromeos.h"
+#include "chrome/browser/system_monitor/media_transfer_protocol_device_observer_chromeos.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/cryptohome/async_method_caller.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/disks/disk_mount_manager.h"
@@ skipping 371 matching lines @@
   // Thus only show login manager in normal (non-testing) mode.
   if (!parameters().ui_task)
     OptionallyRunChromeOSLoginManager(parsed_command_line(), profile());
 
   // These observers must be initialized after the profile because
   // they use the profile to dispatch extension events.
   //
   // Initialize the brightness observer so that we'll display an onscreen
   // indication of brightness changes during login.
   brightness_observer_.reset(new chromeos::BrightnessObserver());
+  media_transfer_protocol_device_observer_.reset(
+      new chromeos::mtp::MediaTransferProtocolDeviceObserverCros());
   output_observer_.reset(new chromeos::OutputObserver());
   resume_observer_.reset(new chromeos::ResumeObserver());
   screen_lock_observer_.reset(new chromeos::ScreenLockObserver());
   if (chromeos::KioskModeSettings::Get()->IsKioskModeEnabled())
     power_state_override_.reset(new chromeos::PowerStateOverride());
 
   media_device_notifications_ = new chromeos::MediaDeviceNotifications();
 
   ChromeBrowserMainPartsLinux::PostProfileInit();
 }
@@ skipping 61 matching lines @@
     chromeos::CrosNetworkChangeNotifierFactory::GetInstance()->Shutdown();
 
   // Tell DeviceSettingsService to stop talking to session_manager.
   chromeos::DeviceSettingsService::Get()->Shutdown();
 
   // We should remove observers attached to D-Bus clients before
   // DBusThreadManager is shut down.
   screen_lock_observer_.reset();
   resume_observer_.reset();
   brightness_observer_.reset();
+  media_transfer_protocol_device_observer_.reset();
   output_observer_.reset();
 
   // The XInput2 event listener needs to be shut down earlier than when
   // Singletons are finally destroyed in AtExitManager.
   chromeos::XInputHierarchyChangedEventListener::GetInstance()->Stop();
 
   // chromeos::SystemKeyEventListener::Shutdown() is always safe to call,
   // even if Initialize() wasn't called.
   chromeos::SystemKeyEventListener::Shutdown();
   chromeos::imageburner::BurnManager::Shutdown();
@@ skipping 58 matching lines @@
       LOG(WARNING) << "low_mem: Part of '100MB' experiment";
       chromeos::LowMemoryObserver::SetLowMemoryMargin(100);
     } else if (trial->group() == margin_200mb) {
       LOG(WARNING) << "low_mem: Part of '200MB' experiment";
       chromeos::LowMemoryObserver::SetLowMemoryMargin(200);
     } else {
       LOG(WARNING) << "low_mem: Part of 'default' experiment";
     }
   }
 }