aura: Remove layerless windows.

ash/test/ash_test_base.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/test/ash_test_base.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 236 matching lines @@
 }
 
 aura::Window* AshTestBase::CreateTestWindowInShellWithDelegateAndType(
     aura::WindowDelegate* delegate,
     ui::wm::WindowType type,
     int id,
     const gfx::Rect& bounds) {
   aura::Window* window = new aura::Window(delegate);
   window->set_id(id);
   window->SetType(type);
-  window->Init(aura::WINDOW_LAYER_TEXTURED);
+  window->Init(ui::LAYER_TEXTURED);
   window->Show();
 
   if (bounds.IsEmpty()) {
     ParentWindowInPrimaryRootWindow(window);
   } else {
     gfx::Display display =
         Shell::GetScreen()->GetDisplayMatching(bounds);
     aura::Window* root = ash::Shell::GetInstance()->display_controller()->
         GetRootWindowForDisplayId(display.id());
     gfx::Point origin = bounds.origin();
@@ skipping 78 matching lines @@
 
 void AshTestBase::UnblockUserSession() {
   Shell::GetInstance()->session_state_delegate()->UnlockScreen();
   SetSessionStarted(true);
   SetUserAddingScreenRunning(false);
 }
 
 
 }  // namespace test
 }  // namespace ash