Reduce views::Border creation verbosity by promoting factory functions

ash/common/system/user/user_card_view.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 "ash/common/system/user/user_card_view.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "ash/common/login_status.h"
@@ skipping 64 matching lines @@
                        .GetImageNamed(IDR_AURA_UBER_TRAY_GUEST_ICON)
                        .ToImageSkia();
     image_view->SetImage(icon, icon.size());
   } else {
     SessionStateDelegate* delegate = WmShell::Get()->GetSessionStateDelegate();
     image_view->SetImage(delegate->GetUserInfo(user_index)->GetImage(),
                          gfx::Size(kTrayItemSize, kTrayItemSize));
   }
 
   if (UseMd()) {
-    image_view->SetBorder(views::Border::CreateEmptyBorder(gfx::Insets(
+    image_view->SetBorder(views::CreateEmptyBorder(gfx::Insets(
         (GetTrayConstant(TRAY_POPUP_ITEM_MAIN_IMAGE_CONTAINER_WIDTH) -
          image_view->GetPreferredSize().width()) /
         2)));
   }
   return image_view;
 }
 
 #if defined(OS_CHROMEOS)
 class MediaIndicator : public views::View, public MediaCaptureObserver {
  public:
@@ skipping 83 matching lines @@
   ScopedVector<gfx::RenderText> lines_;
 
   DISALLOW_COPY_AND_ASSIGN(PublicAccountUserDetails);
 };
 
 PublicAccountUserDetails::PublicAccountUserDetails(int max_width)
     : learn_more_(NULL) {
   const int inner_padding =
       kTrayPopupPaddingHorizontal - kTrayPopupPaddingBetweenItems;
   const bool rtl = base::i18n::IsRTL();
-  SetBorder(views::Border::CreateEmptyBorder(
+  SetBorder(views::CreateEmptyBorder(
       kUserDetailsVerticalPadding, rtl ? 0 : inner_padding,
       kUserDetailsVerticalPadding, rtl ? inner_padding : 0));
 
   // Retrieve the user's display name and wrap it with markers.
   // Note that since this is a public account it always has to be the primary
   // user.
   base::string16 display_name = WmShell::Get()
                                     ->GetSessionStateDelegate()
                                     ->GetUserInfo(0)
                                     ->GetDisplayName();
@@ skipping 272 matching lines @@
 #else
       AddChildView(user_email);
 #endif
     }
   }
 }
 
 
 }  // namespace tray
 }  // namespace ash