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

chrome/browser/ui/views/toolbar/toolbar_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/toolbar_view.h"
 
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/i18n/number_formatting.h"
 #include "base/prefs/pref_service.h"
@@ skipping 192 matching lines @@
       ui::EF_LEFT_MOUSE_BUTTON | ui::EF_MIDDLE_MOUSE_BUTTON);
   home_->set_tag(IDC_HOME);
   home_->SetTooltipText(l10n_util::GetStringUTF16(IDS_TOOLTIP_HOME));
   home_->SetAccessibleName(l10n_util::GetStringUTF16(IDS_ACCNAME_HOME));
   home_->set_id(VIEW_ID_HOME_BUTTON);
   home_->Init();
 
   browser_actions_ = new BrowserActionsContainer(browser_, this);
 
   app_menu_ = new WrenchToolbarButton(this);
-  app_menu_->set_border(NULL);
+  app_menu_->SetBorder(views::Border::NullBorder());
   app_menu_->EnableCanvasFlippingForRTLUI(true);
   app_menu_->SetAccessibleName(l10n_util::GetStringUTF16(IDS_ACCNAME_APP));
   app_menu_->SetTooltipText(l10n_util::GetStringUTF16(IDS_APPMENU_TOOLTIP));
   app_menu_->set_id(VIEW_ID_APP_MENU);
 
   // Always add children in order from left to right, for accessibility.
   site_chip_view_ = new SiteChipView(this);
   chrome::OriginChipPosition origin_chip_position =
       chrome::GetOriginChipPosition();
   AddChildView(back_);
@@ skipping 602 matching lines @@
 
 void ToolbarView::OnShowHomeButtonChanged() {
   Layout();
   SchedulePaint();
 }
 
 int ToolbarView::content_shadow_height() const {
   return browser_->host_desktop_type() == chrome::HOST_DESKTOP_TYPE_ASH ?
       kContentShadowHeightAsh : kContentShadowHeight;
 }