Re-write many calls to WrapUnique() with MakeUnique()

extensions/common/permissions/settings_override_permission.cc

 // Copyright 2014 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 "extensions/common/permissions/settings_override_permission.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 44 matching lines @@
   // didn't store the parameter for settings override permissions in prefs.
   // See crbug.com/533086 and crbug.com/619759.
   // TODO(treib,devlin): Remove this for M56, when hopefully all users will have
   // updated prefs.
   // This should read:
   // return value && value->GetAsString(&setting_value_);
   return !value || value->GetAsString(&setting_value_);
 }
 
 std::unique_ptr<base::Value> SettingsOverrideAPIPermission::ToValue() const {
-  return base::WrapUnique(new base::StringValue(setting_value_));
+  return base::MakeUnique<base::StringValue>(setting_value_);
 }
 
 APIPermission* SettingsOverrideAPIPermission::Clone() const {
   return new SettingsOverrideAPIPermission(info(), setting_value_);
 }
 
 APIPermission* SettingsOverrideAPIPermission::Diff(
     const APIPermission* rhs) const {
   CHECK_EQ(info(), rhs->info());
   return NULL;
@@ skipping 18 matching lines @@
 bool SettingsOverrideAPIPermission::Read(const base::Pickle* m,
                                          base::PickleIterator* iter) {
   return true;
 }
 
 void SettingsOverrideAPIPermission::Log(std::string* log) const {
   *log = setting_value_;
 }
 
 }  // namespace extensions