Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/ash/chrome_launcher_prefs.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.
 
 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 
 namespace {
 
 // App ID of default pinned apps.
 const char* kDefaultPinnedApps[] = {
   extension_misc::kGmailAppId,
   extension_misc::kGoogleDocAppId,
   extension_misc::kYoutubeAppId,
 };
 
 base::ListValue* CreateDefaultPinnedAppsList() {
-  scoped_ptr<base::ListValue> apps(new base::ListValue);
+  std::unique_ptr<base::ListValue> apps(new base::ListValue);
   for (size_t i = 0; i < arraysize(kDefaultPinnedApps); ++i)
     apps->Append(ash::CreateAppDict(kDefaultPinnedApps[i]));
 
   return apps.release();
 }
 
 }  // namespace
 
 namespace ash {
 
@@ skipping 27 matching lines @@
   registry->RegisterStringPref(prefs::kShelfAlignment,
                                kShelfAlignmentBottom,
                                user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterStringPref(prefs::kShelfAlignmentLocal, std::string());
   registry->RegisterDictionaryPref(prefs::kShelfPreferences);
   registry->RegisterIntegerPref(prefs::kLogoutDialogDurationMs, 20000);
   registry->RegisterBooleanPref(prefs::kShowLogoutButtonInTray, false);
 }
 
 base::DictionaryValue* CreateAppDict(const std::string& app_id) {
-  scoped_ptr<base::DictionaryValue> app_value(new base::DictionaryValue);
+  std::unique_ptr<base::DictionaryValue> app_value(new base::DictionaryValue);
   app_value->SetString(kPinnedAppsPrefAppIDPath, app_id);
   return app_value.release();
 }
 
 }  // namespace ash