Simplify WorkAreaBounds access logic

ash/wm/shelf_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/shelf_layout_manager.h"
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/ash_switches.h"
 #include "ash/focus_cycler.h"
@@ skipping 423 matching lines @@
   params.bounds = gfx::Rect(0, 0, 200, 200);
   // Widget is now owned by the parent window.
   widget->Init(params);
   widget->Show();
   aura::Window* window = widget->GetNativeWindow();
   gfx::Rect display_bounds(
       Shell::GetScreen()->GetDisplayNearestWindow(window).bounds());
 
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
   EXPECT_EQ(ShelfLayoutManager::AUTO_HIDE, shelf->visibility_state());
-  EXPECT_EQ(display_bounds.bottom() - ShelfLayoutManager::kAutoHideSize,
-            shelf->GetMaximizedWindowBounds(window).bottom());
 
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
   EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
-  EXPECT_GT(display_bounds.bottom() - ShelfLayoutManager::kAutoHideSize,
-            shelf->GetMaximizedWindowBounds(window).bottom());
 
   widget->Maximize();
   EXPECT_EQ(ShelfLayoutManager::VISIBLE, shelf->visibility_state());
   EXPECT_EQ(Shell::GetScreen()->GetDisplayNearestWindow(
                 window).work_area().bottom(),
             widget->GetWorkAreaBoundsInScreen().bottom());
 
   shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
   EXPECT_EQ(ShelfLayoutManager::AUTO_HIDE, shelf->visibility_state());
   EXPECT_EQ(Shell::GetScreen()->GetDisplayNearestWindow(
@@ skipping 493 matching lines @@
       EXPECT_TRUE(status_area->IsMessageBubbleShown());
     } else {
       EXPECT_FALSE(shelf->IsVisible());
       EXPECT_FALSE(status_area->IsMessageBubbleShown());
     }
   }
 }
 
 }  // namespace internal
 }  // namespace ash