Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

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"
 #include "extensions/common/permissions/api_permission_set.h"
 #include "grit/extensions_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace extensions {
 
 SettingsOverrideAPIPermission::SettingsOverrideAPIPermission(
     const APIPermissionInfo* permission)
     : APIPermission(permission) {}
@@ skipping 27 matching lines @@
   return true;
 }
 
 bool SettingsOverrideAPIPermission::FromValue(
     const base::Value* value,
     std::string* /*error*/,
     std::vector<std::string>* unhandled_permissions) {
   return value && value->GetAsString(&setting_value_);
 }
 
-scoped_ptr<base::Value> SettingsOverrideAPIPermission::ToValue() const {
-  return make_scoped_ptr(new base::StringValue(setting_value_));
+std::unique_ptr<base::Value> SettingsOverrideAPIPermission::ToValue() const {
+  return base::WrapUnique(new 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 16 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