Reduce views::Border creation verbosity by promoting factory functions

ui/app_list/views/apps_grid_view.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 "ui/app_list/views/apps_grid_view.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 
@@ skipping 244 matching lines @@
 
   // Make sure |page_switcher_view_| is deleted before |pagination_model_|.
   view_model_.Clear();
   RemoveAllChildViews(true);
 }
 
 void AppsGridView::SetLayout(int cols, int rows_per_page) {
   cols_ = cols;
   rows_per_page_ = rows_per_page;
 
-  SetBorder(views::Border::CreateEmptyBorder(0, kAppsGridPadding, 0,
-                                             kAppsGridPadding));
+  SetBorder(views::CreateEmptyBorder(0, kAppsGridPadding, 0, kAppsGridPadding));
 }
 
 // static
 gfx::Size AppsGridView::GetTotalTileSize() {
   gfx::Rect rect(GetTileViewSize());
   rect.Inset(GetTilePadding());
   return rect.size();
 }
 
 void AppsGridView::ResetForShowApps() {
@@ skipping 1639 matching lines @@
 
 void AppsGridView::SetAsFolderDroppingTarget(const Index& target_index,
                                              bool is_target_folder) {
   AppListItemView* target_view =
       GetViewDisplayedAtSlotOnCurrentPage(target_index.slot);
   if (target_view)
     target_view->SetAsAttemptedFolderTarget(is_target_folder);
 }
 
 }  // namespace app_list