Remove unused ash::SHELF_ALIGNMENT_TOP

ash/wm/panels/panel_layout_manager_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/panels/panel_layout_manager.h"
 
 #include "ash/ash_switches.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf.h"
 #include "ash/shelf/shelf_button.h"
@@ skipping 132 matching lines @@
     switch (alignment) {
       case SHELF_ALIGNMENT_BOTTOM:
         EXPECT_EQ(shelf_bounds.y(), window_bounds.bottom());
         break;
       case SHELF_ALIGNMENT_LEFT:
         EXPECT_EQ(shelf_bounds.right(), window_bounds.x());
         break;
       case SHELF_ALIGNMENT_RIGHT:
         EXPECT_EQ(shelf_bounds.x(), window_bounds.right());
         break;
-      case SHELF_ALIGNMENT_TOP:
-        EXPECT_EQ(shelf_bounds.bottom(), window_bounds.y());
-        break;
     }
   }
 
   void IsCalloutAboveLauncherIcon(aura::Window* panel) {
     // Flush the message loop, since callout updates use a delayed task.
     base::RunLoop().RunUntilIdle();
     views::Widget* widget = GetCalloutWidgetForPanel(panel);
 
     Shelf* shelf = Shelf::ForWindow(panel);
     gfx::Rect icon_bounds = shelf->GetScreenBoundsOfItemIconForWindow(panel);
     ASSERT_FALSE(icon_bounds.IsEmpty());
 
     gfx::Rect panel_bounds = panel->GetBoundsInScreen();
     gfx::Rect callout_bounds = widget->GetWindowBoundsInScreen();
     ASSERT_FALSE(icon_bounds.IsEmpty());
 
     EXPECT_TRUE(widget->IsVisible());
 
     ShelfAlignment alignment = GetAlignment(panel->GetRootWindow());
     switch (alignment) {
       case SHELF_ALIGNMENT_BOTTOM:
         EXPECT_EQ(panel_bounds.bottom(), callout_bounds.y());
         break;
       case SHELF_ALIGNMENT_LEFT:
         EXPECT_EQ(panel_bounds.x(), callout_bounds.right());
         break;
       case SHELF_ALIGNMENT_RIGHT:
         EXPECT_EQ(panel_bounds.right(), callout_bounds.x());
         break;
-      case SHELF_ALIGNMENT_TOP:
-        EXPECT_EQ(panel_bounds.y(), callout_bounds.bottom());
-        break;
     }
 
     if (IsHorizontal(alignment)) {
       EXPECT_NEAR(icon_bounds.CenterPoint().x(),
                   widget->GetWindowBoundsInScreen().CenterPoint().x(),
                   1);
     } else {
       EXPECT_NEAR(icon_bounds.CenterPoint().y(),
                   widget->GetWindowBoundsInScreen().CenterPoint().y(),
                   1);
@@ skipping 51 matching lines @@
   }
 
   ShelfView* GetShelfView(Shelf* shelf) {
     return test::ShelfTestAPI(shelf).shelf_view();
   }
 
  private:
   scoped_ptr<test::ShelfViewTestAPI> shelf_view_test_;
 
   bool IsHorizontal(ShelfAlignment alignment) {
-    return alignment == SHELF_ALIGNMENT_BOTTOM ||
-           alignment == SHELF_ALIGNMENT_TOP;
+    return alignment == SHELF_ALIGNMENT_BOTTOM;
   }
 
   DISALLOW_COPY_AND_ASSIGN(PanelLayoutManagerTest);
 };
 
 class PanelLayoutManagerTextDirectionTest
     : public PanelLayoutManagerTest,
       public testing::WithParamInterface<bool> {
  public:
   PanelLayoutManagerTextDirectionTest() : is_rtl_(GetParam()) {}
@@ skipping 421 matching lines @@
 
   IsPanelAboveLauncherIcon(p1_d2.get());
   IsCalloutAboveLauncherIcon(p1_d2.get());
 
   SetAlignment(root_windows[1], SHELF_ALIGNMENT_RIGHT);
   IsPanelAboveLauncherIcon(p1_d2.get());
   IsCalloutAboveLauncherIcon(p1_d2.get());
   SetAlignment(root_windows[1], SHELF_ALIGNMENT_LEFT);
   IsPanelAboveLauncherIcon(p1_d2.get());
   IsCalloutAboveLauncherIcon(p1_d2.get());
-  SetAlignment(root_windows[1], SHELF_ALIGNMENT_TOP);
-  IsPanelAboveLauncherIcon(p1_d2.get());
-  IsCalloutAboveLauncherIcon(p1_d2.get());
 }
 
 TEST_F(PanelLayoutManagerTest, AlignmentLeft) {
   gfx::Rect bounds(0, 0, 201, 201);
   scoped_ptr<aura::Window> w(CreatePanelWindow(bounds));
   SetAlignment(Shell::GetPrimaryRootWindow(), SHELF_ALIGNMENT_LEFT);
   IsPanelAboveLauncherIcon(w.get());
   IsCalloutAboveLauncherIcon(w.get());
 }
 
 TEST_F(PanelLayoutManagerTest, AlignmentRight) {
   gfx::Rect bounds(0, 0, 201, 201);
   scoped_ptr<aura::Window> w(CreatePanelWindow(bounds));
   SetAlignment(Shell::GetPrimaryRootWindow(), SHELF_ALIGNMENT_RIGHT);
   IsPanelAboveLauncherIcon(w.get());
   IsCalloutAboveLauncherIcon(w.get());
 }
 
-TEST_F(PanelLayoutManagerTest, AlignmentTop) {
-  gfx::Rect bounds(0, 0, 201, 201);
-  scoped_ptr<aura::Window> w(CreatePanelWindow(bounds));
-  SetAlignment(Shell::GetPrimaryRootWindow(), SHELF_ALIGNMENT_TOP);
-  IsPanelAboveLauncherIcon(w.get());
-  IsCalloutAboveLauncherIcon(w.get());
-}
-
 // Tests that panels will hide and restore their state with the shelf visibility
 // state. This ensures that entering full-screen mode will hide your panels
 // until you leave it.
 TEST_F(PanelLayoutManagerTest, PanelsHideAndRestoreWithShelf) {
   gfx::Rect bounds(0, 0, 201, 201);
 
   scoped_ptr<aura::Window> w1(CreatePanelWindow(bounds));
   scoped_ptr<aura::Window> w2(CreatePanelWindow(bounds));
   scoped_ptr<aura::Window> w3;
   // Minimize w2.
@@ skipping 83 matching lines @@
   SetAlignment(Shell::GetPrimaryRootWindow(), SHELF_ALIGNMENT_LEFT);
   bounds = w->bounds();
   touch.set_location(gfx::Point(bounds.x() + 4, bounds.y() - 6));
   target = targeter->FindTargetForEvent(root, &touch);
   EXPECT_EQ(w.get(), target);
 
   // Hit test outside the left edge with a left-aligned shelf.
   touch.set_location(gfx::Point(bounds.x() - 1, bounds.y() + 5));
   target = targeter->FindTargetForEvent(root, &touch);
   EXPECT_NE(w.get(), target);
-
-  // Hit test outside the left edge with a top-aligned shelf.
-  SetAlignment(Shell::GetPrimaryRootWindow(), SHELF_ALIGNMENT_TOP);
-  bounds = w->bounds();
-  touch.set_location(gfx::Point(bounds.x() - 1, bounds.y() + 5));
-  target = targeter->FindTargetForEvent(root, &touch);
-  EXPECT_EQ(w.get(), target);
-
-  // Hit test outside the top edge with a top-aligned shelf.
-  touch.set_location(gfx::Point(bounds.x() + 4, bounds.y() - 6));
-  target = targeter->FindTargetForEvent(root, &touch);
-  EXPECT_NE(w.get(), target);
 }
 
 INSTANTIATE_TEST_CASE_P(LtrRtl, PanelLayoutManagerTextDirectionTest,
                         testing::Bool());
 
 }  // namespace ash