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

chrome/browser/extensions/api/messaging/native_messaging_policy_handler.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 "chrome/browser/extensions/api/messaging/native_messaging_policy_handler.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "chrome/browser/extensions/api/messaging/native_messaging_host_manifest.h"
@@ skipping 18 matching lines @@
 
 bool NativeMessagingHostListPolicyHandler::CheckPolicySettings(
     const policy::PolicyMap& policies,
     policy::PolicyErrorMap* errors) {
   return CheckAndGetList(policies, errors, NULL);
 }
 
 void NativeMessagingHostListPolicyHandler::ApplyPolicySettings(
     const policy::PolicyMap& policies,
     PrefValueMap* prefs) {
-  scoped_ptr<base::ListValue> list;
+  std::unique_ptr<base::ListValue> list;
   policy::PolicyErrorMap errors;
   if (CheckAndGetList(policies, &errors, &list) && list)
     prefs->SetValue(pref_path(), std::move(list));
 }
 
 const char* NativeMessagingHostListPolicyHandler::pref_path() const {
   return pref_path_;
 }
 
 bool NativeMessagingHostListPolicyHandler::CheckAndGetList(
     const policy::PolicyMap& policies,
     policy::PolicyErrorMap* errors,
-    scoped_ptr<base::ListValue>* names) {
+    std::unique_ptr<base::ListValue>* names) {
   const base::Value* value = NULL;
   if (!CheckAndGetValue(policies, errors, &value))
     return false;
 
   if (!value)
     return true;
 
   const base::ListValue* list_value = NULL;
   if (!value->GetAsList(&list_value)) {
     NOTREACHED();
     return false;
   }
 
   // Filter the list, rejecting any invalid native messaging host names.
-  scoped_ptr<base::ListValue> filtered_list(new base::ListValue());
+  std::unique_ptr<base::ListValue> filtered_list(new base::ListValue());
   for (base::ListValue::const_iterator entry(list_value->begin());
        entry != list_value->end(); ++entry) {
     std::string name;
     if (!(*entry)->GetAsString(&name)) {
       errors->AddError(policy_name(),
                        entry - list_value->begin(),
                        IDS_POLICY_TYPE_ERROR,
                        ValueTypeToString(base::Value::TYPE_STRING));
       continue;
     }
     if (!(allow_wildcards_ && name == "*") &&
         !NativeMessagingHostManifest::IsValidName(name)) {
       errors->AddError(policy_name(),
                        entry - list_value->begin(),
                        IDS_POLICY_VALUE_FORMAT_ERROR);
       continue;
     }
     filtered_list->Append(new base::StringValue(name));
   }
 
   if (names)
     *names = std::move(filtered_list);
 
   return true;
 }
 
 }  // namespace extensions