Add a full screen virtual keyboard to virtual keyboard root window

ash/root_window_controller_unittest.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 "ash/root_window_controller.h"
 
 #include "ash/session_state_delegate.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 678 matching lines @@
 // GetWindowContainer().
 TEST_F(VirtualKeyboardRootWindowControllerTest,
        DeleteOldContainerOnVirtualKeyboardInit) {
   aura::Window* root_window = ash::Shell::GetPrimaryRootWindow();
   aura::Window* keyboard_container = Shell::GetContainer(root_window,
       internal::kShellWindowId_VirtualKeyboardContainer);
   ASSERT_TRUE(keyboard_container);
   // Track the keyboard container window.
   aura::WindowTracker tracker;
   tracker.Add(keyboard_container);
-  // Mock a login state change to reinitialize the keyboard.
-  ash::Shell::GetInstance()->OnLoginStateChanged(user::LOGGED_IN_OWNER);
+  // Mock a login user profile change to reinitialize the keyboard.
+  ash::Shell::GetInstance()->OnLoginUserProfilePrepared();
   // keyboard_container should no longer be present.
   EXPECT_FALSE(tracker.Contains(keyboard_container));
 }
 
 }  // namespace test
 }  // namespace ash