Removes AshTestBase::SupportsHostWindowResize

chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_browsertest.cc

 // Copyright 2014 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 "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 
 #include <stddef.h>
 
 #include "ash/common/wallpaper/wallpaper_controller.h"
 #include "ash/common/wm_shell.h"
@@ skipping 613 matching lines @@
   }
 
  private:
   int update_wallpaper_count_;
   WallpaperManager* wallpaper_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(TestObserver);
 };
 
 IN_PROC_BROWSER_TEST_F(WallpaperManagerBrowserTest, DisplayChange) {
-  // TODO(derat|oshima|bshe): Host windows can't be resized on Win8.
-  if (!ash::test::AshTestHelper::SupportsHostWindowResize())
-    return;
-
   TestObserver observer(WallpaperManager::Get());
 
   // Set the wallpaper to ensure that UpdateWallpaper() will be called when the
   // display configuration changes.
   gfx::ImageSkia image = wallpaper_manager_test_utils::CreateTestImage(
       640, 480, wallpaper_manager_test_utils::kCustomWallpaperColor);
   controller_->SetWallpaperImage(image, WALLPAPER_LAYOUT_STRETCH);
 
   // Small wallpaper images should be used for configurations less than or
   // equal to kSmallWallpaperMaxWidth by kSmallWallpaperMaxHeight, even if
@@ skipping 199 matching lines @@
 
   WallpaperManager::Get()->SetDefaultWallpaperNow(EmptyAccountId());
   wallpaper_manager_test_utils::WaitAsyncWallpaperLoadFinished();
 
   EXPECT_TRUE(wallpaper_manager_test_utils::ImageIsNearColor(
       controller_->GetWallpaper(),
       wallpaper_manager_test_utils::kSmallDefaultWallpaperColor));
 }
 
 }  // namespace chromeos