Reduce views::Border creation verbosity by promoting factory functions

chrome/browser/ui/ash/multi_user/multi_user_warning_dialog.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/ui/ash/multi_user/multi_user_warning_dialog.h"
 
 #include "ash/shell.h"
 #include "base/macros.h"
 #include "chrome/grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ skipping 86 matching lines @@
   return l10n_util::GetStringUTF16(IDS_VISIT_DESKTOP_WARNING_TITLE);
 }
 
 gfx::Size TeleportWarningView::GetPreferredSize() const {
   return gfx::Size(
       kDefaultWidth,
       GetLayoutManager()->GetPreferredHeightForWidth(this, kDefaultWidth));
 }
 
 void TeleportWarningView::InitDialog() {
-  SetBorder(views::Border::CreateEmptyBorder(views::kPanelVertMargin,
-                                             views::kButtonHEdgeMarginNew, 0,
-                                             views::kButtonHEdgeMarginNew));
+  SetBorder(views::CreateEmptyBorder(views::kPanelVertMargin,
+                                     views::kButtonHEdgeMarginNew, 0,
+                                     views::kButtonHEdgeMarginNew));
   SetLayoutManager(new views::FillLayout());
 
   // Explanation string
   views::Label* label = new views::Label(
       l10n_util::GetStringUTF16(IDS_VISIT_DESKTOP_WARNING_MESSAGE));
   label->SetMultiLine(true);
   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
   AddChildView(label);
 }
 
 }  // namespace
 
 ////////////////////////////////////////////////////////////////////////////////
 // Factory function.
 
 void ShowMultiprofilesWarningDialog(
     const base::Callback<void(bool)>& on_accept) {
   TeleportWarningView::ShowDialog(on_accept);
 }
 
 }  // namespace chromeos