Allow recommended locales to be set for public sessions

chrome/browser/chromeos/login/existing_user_controller.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_CONTROLLER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_CONTROLLER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 10 matching lines @@
 #include "chrome/browser/chromeos/login/login_utils.h"
 #include "chrome/browser/chromeos/login/ui/login_display.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "components/user_manager/user.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
 
+namespace base {
+class ListValue;
+}
+
 namespace chromeos {
 
 class CrosSettings;
 class LoginDisplayHost;
 class UserContext;
 
 namespace login {
 class NetworkStateHelper;
 }
 
@@ skipping 172 matching lines @@
   // posted as |resume_login_callback_| and resets it.
   void PerformLogin(const UserContext& user_context,
                     LoginPerformer::AuthorizationMode auth_mode);
 
   // Updates the |login_display_| attached to this controller.
   void UpdateLoginDisplay(const user_manager::UserList& users);
 
   // Sends an accessibility alert event to extension listeners.
   void SendAccessibilityAlert(const std::string& alert_text);
 
+  // Callback invoked when the keyboard layouts available for a public session
+  // have been retrieved. Selects the first layout from the list and continues
+  // login.
+  void SetPublicSessionKeyboardLayoutAndLogin(
+      const UserContext& user_context,
+      scoped_ptr<base::ListValue> keyboard_layouts);
+
+  // Starts the actual login process for a public session. Invoked when all
+  // preconditions have been verified.
+  void LoginAsPublicSessionInternal(const UserContext& user_context);
+
   // Public session auto-login timer.
   scoped_ptr<base::OneShotTimer<ExistingUserController> > auto_login_timer_;
 
   // Public session auto-login timeout, in milliseconds.
   int public_session_auto_login_delay_;
 
   // Username for public session auto-login.
   std::string public_session_auto_login_username_;
 
   // Used to execute login operations.
@@ skipping 86 matching lines @@
       local_account_auto_login_delay_subscription_;
 
   FRIEND_TEST_ALL_PREFIXES(ExistingUserControllerTest, ExistingUserLogin);
 
   DISALLOW_COPY_AND_ASSIGN(ExistingUserController);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_EXISTING_USER_CONTROLLER_H_