Introduce AppsClient and use it in apps to get the loaded profiles list.

chrome/browser/chromeos/app_mode/app_session_lifetime.cc

 // Copyright 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/app_mode/app_session_lifetime.h"
 
 #include "apps/shell_window_registry.h"
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/app_mode/kiosk_app_update_service.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
+#include "chrome/browser/profiles/profile.h"
 #include "chrome/common/pref_names.h"
 
 using apps::ShellWindowRegistry;
 
 namespace chromeos {
 
 namespace {
 
 // AppWindowWatcher watches for app window and exits the session when the
 // last app window is closed.
@@ skipping 44 matching lines @@
     update_service->set_app_id(app_id);
 
   // If the device is not enterprise managed, set prefs to reboot after update.
   if (!g_browser_process->browser_policy_connector()->IsEnterpriseManaged()) {
     PrefService* local_state = g_browser_process->local_state();
     local_state->SetBoolean(prefs::kRebootAfterUpdate, true);
   }
 }
 
 }  // namespace chromeos