Move VisibilityController to corewm.

ash/wm/visibility_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/wm/visibility_controller.h"
-
-#include "ash/test/ash_test_base.h"
-#include "ui/aura/test/test_window_delegate.h"
-#include "ui/aura/test/test_windows.h"
-#include "ui/aura/window.h"
-#include "ui/compositor/layer.h"
-#include "ui/compositor/layer_animator.h"
-
-namespace ash {
-namespace internal {
-
-typedef test::AshTestBase VisibilityControllerTest;
-
-// Hiding a window in an animatable container should not hide the window's layer
-// immediately.
-TEST_F(VisibilityControllerTest, AnimateHideDoesntHideWindowLayer) {
-  // We cannot disable animations for this test.
-  ui::LayerAnimator::set_disable_animations_for_test(false);
-
-  scoped_ptr<aura::Window> container(CreateTestWindowInShellWithId(-1));
-  SetChildWindowVisibilityChangesAnimated(container.get());
-
-  aura::test::TestWindowDelegate d;
-  scoped_ptr<aura::Window> animatable(
-      aura::test::CreateTestWindowWithDelegate(
-          &d, -2, gfx::Rect(0, 0, 50, 50), container.get()));
-  scoped_ptr<aura::Window> non_animatable(
-      aura::test::CreateTestWindowWithDelegateAndType(
-          &d, aura::client::WINDOW_TYPE_CONTROL, -3, gfx::Rect(51, 51, 50, 50),
-          container.get()));
-  EXPECT_TRUE(animatable->IsVisible());
-  EXPECT_TRUE(animatable->layer()->visible());
-  animatable->Hide();
-  EXPECT_FALSE(animatable->IsVisible());
-  EXPECT_TRUE(animatable->layer()->visible());
-
-  EXPECT_TRUE(non_animatable->IsVisible());
-  EXPECT_TRUE(non_animatable->layer()->visible());
-  non_animatable->Hide();
-  EXPECT_FALSE(non_animatable->IsVisible());
-  EXPECT_FALSE(non_animatable->layer()->visible());
-}
-
-}  // namespace internal
-}  // namespace ash