Removes AshTestBase::SupportsHostWindowResize

ash/app_list/app_list_presenter_delegate_unittest.cc

 // Copyright 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 <memory>
 
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/shell.h"
@@ skipping 132 matching lines @@
   // Remove the secondary display. Shouldn't crash (http://crbug.com/368990).
   UpdateDisplay("1024x768");
 
   // Updating the displays should close the app list.
   EXPECT_FALSE(WmShell::Get()->GetAppListTargetVisibility());
 }
 
 // Tests opening the app launcher on a tiny display that is too small to contain
 // it.
 TEST_F(AppListPresenterDelegateTest, TinyDisplay) {
-  // UpdateDisplay is not supported in this case, so just skip the test.
-  if (!SupportsHostWindowResize())
-    return;
-
   // Set up a screen with a tiny display (height smaller than the app list).
   UpdateDisplay("400x300");
 
   WmShell::Get()->ShowAppList();
   EXPECT_TRUE(WmShell::Get()->GetAppListTargetVisibility());
 
   // The top of the app list should be on-screen (even if the bottom is not).
   // We need to manually calculate the Y coordinate of the top of the app list
   // from the anchor (center) and height. There isn't a bounds rect that gives
   // the actual app list position (the widget bounds include the bubble border
   // which is much bigger than the actual app list size).
   app_list::AppListView* app_list = GetAppListPresenter()->GetView();
   int app_list_view_top =
       app_list->anchor_rect().y() - app_list->bounds().height() / 2;
   EXPECT_GE(app_list_view_top, kMinimalAppListMargin);
 }
 
 }  // namespace ash