[cros-login-refactor] Move CompleteOffTheRecordLogin to UserSessionManager.

chrome/browser/chromeos/login/session/user_session_manager.cc

 // Copyright 2014 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/login/session/user_session_manager.h"
 
 #include <string>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_member.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string16.h"
 #include "base/sys_info.h"
 #include "base/task_runner_util.h"
 #include "base/threading/worker_pool.h"
+#include "chrome/browser/about_flags.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_platform_part_chromeos.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/base/locale_util.h"
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
+#include "chrome/browser/chromeos/login/chrome_restart_request.h"
 #include "chrome/browser/chromeos/login/demo_mode/demo_app_launcher.h"
 #include "chrome/browser/chromeos/login/easy_unlock/easy_unlock_key_manager.h"
 #include "chrome/browser/chromeos/login/profile_auth_data.h"
 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.h"
 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter_factory.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager_factory.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/supervised_user_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/google/google_brand_chromeos.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/net/crl_set_fetcher.h"
 #include "chrome/browser/net/nss_context.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/rlz/rlz.h"
 #include "chrome/browser/signin/easy_unlock_service.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/logging_chrome.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/cert_loader.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/cryptohome/cryptohome_util.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/ime/input_method_manager.h"
+#include "chromeos/login/user_names.h"
 #include "chromeos/network/portal_detector/network_portal_detector.h"
 #include "chromeos/network/portal_detector/network_portal_detector_strategy.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "components/component_updater/component_updater_service.h"
 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
 #include "components/session_manager/core/session_manager.h"
 #include "components/signin/core/browser/signin_manager_base.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "components/user_manager/user_type.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
+#include "url/gurl.h"
 
 namespace chromeos {
 
 namespace {
 
 void InitLocaleAndInputMethodsForNewUser(
     UserSessionManager* session_manager,
     Profile* profile,
     const std::string& public_session_locale,
     const std::string& public_session_input_method) {
@@ skipping 150 matching lines @@
 UserSessionManager::~UserSessionManager() {
   // UserManager is destroyed before singletons, so we need to check if it
   // still exists.
   // TODO(nkostylev): fix order of destruction of UserManager
   // / UserSessionManager objects.
   if (user_manager::UserManager::IsInitialized())
     user_manager::UserManager::Get()->RemoveSessionStateObserver(this);
   net::NetworkChangeNotifier::RemoveConnectionTypeObserver(this);
 }
 
+void UserSessionManager::CompleteGuestSessionLogin(const GURL& start_url) {
+  VLOG(1) << "Completing guest session login";
+
+  // For guest session we ask session_manager to restart Chrome with --bwsi
+  // flag. We keep only some of the arguments of this process.
+  const CommandLine& browser_command_line = *CommandLine::ForCurrentProcess();
+  CommandLine command_line(browser_command_line.GetProgram());
+  std::string cmd_line_str =
+      GetOffTheRecordCommandLine(start_url,
+                                 StartupUtils::IsOobeCompleted(),
+                                 browser_command_line,
+                                 &command_line);
+
+  // This makes sure that Chrome restarts with no per-session flags. The guest
+  // profile will always have empty set of per-session flags. If this is not
+  // done and device owner has some per-session flags, when Chrome is relaunched
+  // the guest profile session flags will not match the current command line and
+  // another restart will be attempted in order to reset the user flags for the
+  // guest user.
+  const CommandLine user_flags(CommandLine::NO_PROGRAM);
+  if (!about_flags::AreSwitchesIdenticalToCurrentCommandLine(
+           user_flags,
+           *CommandLine::ForCurrentProcess(),
+           NULL)) {
+    DBusThreadManager::Get()->GetSessionManagerClient()->SetFlagsForUser(
+        chromeos::login::kGuestUserName,
+        CommandLine::StringVector());
+  }
+
+  RestartChrome(cmd_line_str);
+}
+
 void UserSessionManager::StartSession(
     const UserContext& user_context,
     scoped_refptr<Authenticator> authenticator,
     bool has_auth_cookies,
     bool has_active_session,
     UserSessionManagerDelegate* delegate) {
   authenticator_ = authenticator;
   delegate_ = delegate;
 
   VLOG(1) << "Starting session for " << user_context.GetUserID();
@@ skipping 857 matching lines @@
 }
 
 EasyUnlockKeyManager* UserSessionManager::GetEasyUnlockKeyManager() {
   if (!easy_unlock_key_manager_)
     easy_unlock_key_manager_.reset(new EasyUnlockKeyManager);
 
   return easy_unlock_key_manager_.get();
 }
 
 }  // namespace chromeos