Remove ScopedVector from chrome/browser/.

chrome/browser/ui/views/status_icons/status_tray_linux.cc

 // Copyright (c) 2011 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/status_icons/status_tray_linux.h"
 
 #include "build/build_config.h"
 
 #if !defined(OS_CHROMEOS)
 #include "chrome/browser/ui/views/status_icons/status_icon_linux_wrapper.h"
 #include "ui/views/linux_ui/linux_ui.h"
 
 StatusTrayLinux::StatusTrayLinux() {
 }
 
 StatusTrayLinux::~StatusTrayLinux() {
 }
 
-StatusIcon* StatusTrayLinux::CreatePlatformStatusIcon(
+std::unique_ptr<StatusIcon> StatusTrayLinux::CreatePlatformStatusIcon(
     StatusIconType type,
     const gfx::ImageSkia& image,
     const base::string16& tool_tip) {
   return StatusIconLinuxWrapper::CreateWrappedStatusIcon(image, tool_tip);
 }
 
 StatusTray* StatusTray::Create() {
   const views::LinuxUI* linux_ui = views::LinuxUI::instance();
 
   // Only create a status tray if we can actually create status icons.
   if (linux_ui && linux_ui->IsStatusIconSupported())
     return new StatusTrayLinux();
-  return NULL;
+  return nullptr;
 }
 #else  // defined(OS_CHROMEOS)
 StatusTray* StatusTray::Create() {
-  return NULL;
+  return nullptr;
 }
 #endif