chromeos: Makes mushrome use simplified display management

ash/wm/workspace/workspace_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/workspace/workspace_layout_manager.h"
 
 #include <string>
 #include <utility>
 
 #include "ash/public/cpp/config.h"
@@ skipping 462 matching lines @@
   // Normal window bounds shouldn't be changed.
   gfx::Size work_area(
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area().size());
   const gfx::Rect window_bounds(100, 101, work_area.width() + 1,
                                 work_area.height() + 2);
   std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(window_bounds));
   WmWindow* window = window_owner->window();
   // TODO: fix. This test verifies that when a window is added the bounds are
   // adjusted. CreateTestWindow() for mus adds, then sets the bounds (this comes
   // from NativeWidgetAura), which means this test now fails for aura-mus.
-  if (Shell::GetAshConfig() != Config::MASH) {
+  if (Shell::GetAshConfig() == Config::CLASSIC) {
     EXPECT_EQ(gfx::Rect(gfx::Point(100, 101), work_area).ToString(),
               window->GetBounds().ToString());
   }
 
   // Directly setting the bounds triggers a slightly different code path. Verify
   // that too.
   window->SetBounds(window_bounds);
   EXPECT_EQ(gfx::Rect(gfx::Point(100, 101), work_area).ToString(),
             window->GetBounds().ToString());
 }
@@ skipping 779 matching lines @@
   window->SetBounds(keyboard_bounds());
   window->GetWindowState()->set_ignore_keyboard_bounds_change(true);
   window->Activate();
 
   EXPECT_EQ(keyboard_bounds(), window->GetBounds());
   ShowKeyboard();
   EXPECT_EQ(keyboard_bounds(), window->GetBounds());
 }
 
 }  // namespace ash