[cros] Move User class to user_manager component.

chrome/browser/chromeos/login/app_launch_signin_screen.h

Index: chrome/browser/chromeos/login/app_launch_signin_screen.h
diff --git a/chrome/browser/chromeos/login/app_launch_signin_screen.h b/chrome/browser/chromeos/login/app_launch_signin_screen.h
index da9c8607e53d2a86e3e05c2456b66d6496eab947..2a89f044de254fb089766fcd2dc02231e89bf080 100644
--- a/chrome/browser/chromeos/login/app_launch_signin_screen.h
+++ b/chrome/browser/chromeos/login/app_launch_signin_screen.h
@@ -9,11 +9,11 @@
 
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/chromeos/login/auth/authenticator.h"
-#include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/signin/screenlock_bridge.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 #include "chromeos/login/auth/auth_status_consumer.h"
+#include "components/user_manager/user.h"
 
 namespace chromeos {
 
@@ -70,7 +70,7 @@ class AppLaunchSigninScreen : public SigninScreenHandlerDelegate,
       LoginDisplayWebUIHandler* webui_handler) OVERRIDE;
   virtual void ShowSigninScreenForCreds(const std::string& username,
                                         const std::string& password);
-  virtual const UserList& GetUsers() const OVERRIDE;
+  virtual const user_manager::UserList& GetUsers() const OVERRIDE;
   virtual bool IsShowGuest() const OVERRIDE;
   virtual bool IsShowUsers() const OVERRIDE;
   virtual bool IsSigninInProgress() const OVERRIDE;
@@ -94,7 +94,7 @@ class AppLaunchSigninScreen : public SigninScreenHandlerDelegate,
   scoped_refptr<Authenticator> authenticator_;
 
   // This list should have at most one user, and that user should be the owner.
-  UserList owner_user_list_;
+  user_manager::UserList owner_user_list_;
 
   static UserManager* test_user_manager_;