Convert //chrome/installer from scoped_ptr to std::unique_ptr

chrome/installer/util/google_chrome_binaries_distribution.cc

 // Copyright (c) 2012 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.
 //
 // This file defines a class that contains various method related to branding.
 
 #include "chrome/installer/util/google_chrome_binaries_distribution.h"
 
 #include "chrome/installer/util/google_update_constants.h"
 #include "chrome/installer/util/google_update_settings.h"
 #include "chrome/installer/util/install_util.h"
 #include "chrome/installer/util/updating_app_registration_data.h"
 
 namespace {
 
 const wchar_t kChromeBinariesGuid[] = L"{4DC8B4CA-1BDA-483e-B5FA-D3C12E15B62D}";
 const wchar_t kChromeBinariesName[] = L"Google Chrome binaries";
 
 }  // namespace
 
 GoogleChromeBinariesDistribution::GoogleChromeBinariesDistribution()
-    : ChromiumBinariesDistribution(scoped_ptr<AppRegistrationData>(
-          new UpdatingAppRegistrationData(kChromeBinariesGuid))) {
-}
+    : ChromiumBinariesDistribution(std::unique_ptr<AppRegistrationData>(
+          new UpdatingAppRegistrationData(kChromeBinariesGuid))) {}
 
 base::string16 GoogleChromeBinariesDistribution::GetDisplayName() {
   return kChromeBinariesName;
 }
 
 base::string16 GoogleChromeBinariesDistribution::GetShortcutName(
     ShortcutType shortcut_type) {
   NOTREACHED();
   return base::string16();
 }
 
 void GoogleChromeBinariesDistribution::UpdateInstallStatus(bool system_install,
     installer::ArchiveType archive_type,
     installer::InstallStatus install_status) {
   GoogleUpdateSettings::UpdateInstallStatus(system_install,
       archive_type, InstallUtil::GetInstallReturnCode(install_status),
       kChromeBinariesGuid);
 }