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

chrome/browser/ui/views/toolbar/browser_action_view.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/toolbar/browser_action_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/commands/command_service.h"
 #include "chrome/browser/extensions/dev_mode_bubble_controller.h"
@@ skipping 105 matching lines @@
     : MenuButton(this, base::string16(), NULL, false),
       browser_(browser),
       browser_action_(
           extensions::ExtensionActionManager::Get(browser->profile())->
           GetBrowserAction(*extension)),
       extension_(extension),
       icon_factory_(browser->profile(), extension, browser_action_, this),
       delegate_(delegate),
       context_menu_(NULL),
       called_registered_extension_command_(false) {
-  set_border(NULL);
+  SetBorder(views::Border::NullBorder());
   set_alignment(TextButton::ALIGN_CENTER);
   set_context_menu_controller(this);
 
   // No UpdateState() here because View hierarchy not setup yet. Our parent
   // should call UpdateState() after creation.
 
   content::NotificationSource notification_source =
       content::Source<Profile>(browser_->profile()->GetOriginalProfile());
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED,
                  content::Source<ExtensionAction>(browser_action_));
@@ skipping 289 matching lines @@
   extensions::Command browser_action_command;
   if (!only_if_active || !command_service->GetBrowserActionCommand(
           extension_->id(),
           extensions::CommandService::ACTIVE_ONLY,
           &browser_action_command,
           NULL)) {
     GetFocusManager()->UnregisterAccelerator(*keybinding_.get(), this);
     keybinding_.reset(NULL);
   }
 }