It is time.

ui/aura/test/test_windows.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 UI_AURA_TEST_TEST_WINDOWS_H_
-#define UI_AURA_TEST_TEST_WINDOWS_H_
-
-#include <string>
-
-#include "base/compiler_specific.h"
-#include "third_party/skia/include/core/SkColor.h"
-#include "ui/aura/test/aura_test_base.h"
-#include "ui/aura/test/test_window_delegate.h"
-#include "ui/wm/public/window_types.h"
-
-namespace aura {
-namespace test {
-
-Window* CreateTestWindowWithId(int id, Window* parent);
-Window* CreateTestWindowWithBounds(const gfx::Rect& bounds, Window* parent);
-Window* CreateTestWindow(SkColor color,
-                         int id,
-                         const gfx::Rect& bounds,
-                         Window* parent);
-Window* CreateTestWindowWithDelegate(WindowDelegate* delegate,
-                                     int id,
-                                     const gfx::Rect& bounds,
-                                     Window* parent);
-Window* CreateTestWindowWithDelegateAndType(WindowDelegate* delegate,
-                                            ui::wm::WindowType type,
-                                            int id,
-                                            const gfx::Rect& bounds,
-                                            Window* parent);
-
-// Returns true if |upper| is above |lower| in the window stacking order.
-bool WindowIsAbove(Window* upper, Window* lower);
-
-// Returns true if |upper|'s layer is above |lower|'s layer in the layer
-// stacking order.
-bool LayerIsAbove(Window* upper, Window* lower);
-
-// Returns a string containing the id of each of the child windows (bottommost
-// first) of |parent|. The format of the string is "id1 id2 id...".
-std::string ChildWindowIDsAsString(aura::Window* parent);
-
-}  // namespace test
-}  // namespace aura
-
-#endif  // UI_AURA_TEST_TEST_WINDOWS_H_