views: Make View::set_border() take a scoped_ptr<>.

chrome/browser/ui/views/autofill/decorated_textfield.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 "chrome/browser/ui/views/autofill/decorated_textfield.h"
 
 #include "chrome/browser/ui/autofill/autofill_dialog_types.h"
 #include "chrome/browser/ui/views/autofill/tooltip_icon.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/background.h"
@@ skipping 121 matching lines @@
 void DecoratedTextfield::UpdateBackground() {
   if (editable_)
     UseDefaultBackgroundColor();
   else
     SetBackgroundColor(SK_ColorTRANSPARENT);
   set_background(
       views::Background::CreateSolidBackground(GetBackgroundColor()));
 }
 
 void DecoratedTextfield::UpdateBorder() {
-  views::FocusableBorder* border = new views::FocusableBorder();
+  scoped_ptr<views::FocusableBorder> border(new views::FocusableBorder());
   if (invalid_)
     border->SetColor(kWarningColor);
   else if (!editable_)
     border->SetColor(SK_ColorTRANSPARENT);
-  set_border(border);
+  SetBorder(border.PassAs<views::Border>());
 }
 
 void DecoratedTextfield::IconChanged() {
   // Don't show the icon if nothing else is showing.
   icon_view_->SetVisible(editable_ || !text().empty());
   Layout();
 }
 
 } // namespace autofill