Remove unused ash::SHELF_ALIGNMENT_TOP

ash/wm/panels/panel_window_resizer_unittest.cc

 // Copyright (c) 2013 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/panels/panel_window_resizer.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_model.h"
@@ skipping 240 matching lines @@
     return;
 
   ash::Shell* shell = ash::Shell::GetInstance();
   shell->SetShelfAlignment(SHELF_ALIGNMENT_RIGHT,
                            shell->GetPrimaryRootWindow());
   scoped_ptr<aura::Window> window(
       CreatePanelWindow(gfx::Point(0, 0)));
   DetachReattachTest(window.get(), -1, 0);
 }
 
-TEST_F(PanelWindowResizerTest, PanelDetachReattachTop) {
- if (!SupportsHostWindowResize())
-    return;
-
-  ash::Shell* shell = ash::Shell::GetInstance();
-  shell->SetShelfAlignment(SHELF_ALIGNMENT_TOP, shell->GetPrimaryRootWindow());
-  scoped_ptr<aura::Window> window(
-      CreatePanelWindow(gfx::Point(0, 0)));
-  DetachReattachTest(window.get(), 0, 1);
-}
-
 // Tests that a drag continues when the shelf is hidden. This occurs as part of
 // the animation when switching profiles. http://crbug.com/393047.
 TEST_F(PanelWindowResizerTest, DetachThenHideShelf) {
   if (!SupportsHostWindowResize())
     return;
   scoped_ptr<aura::Window> window(
       CreatePanelWindow(gfx::Point(0, 0)));
   wm::WindowState* state = wm::GetWindowState(window.get());
   gfx::Rect expected_bounds = window->GetBoundsInScreen();
   expected_bounds.set_y(expected_bounds.y() - 100);
@@ skipping 300 matching lines @@
 
 INSTANTIATE_TEST_CASE_P(LtrRtl, PanelWindowResizerTextDirectionTest,
                         testing::Bool());
 INSTANTIATE_TEST_CASE_P(NormalPanelPopup,
                         PanelWindowResizerTransientTest,
                         testing::Values(ui::wm::WINDOW_TYPE_NORMAL,
                                         ui::wm::WINDOW_TYPE_PANEL,
                                         ui::wm::WINDOW_TYPE_POPUP));
 
 }  // namespace ash