base::ListValue::Append cleanup: pass unique_ptr instead of the released pointer.

components/policy/core/browser/configuration_policy_handler.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 "components/policy/core/browser/configuration_policy_handler.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 198 matching lines @@
                          entry - list_value->begin(),
                          IDS_POLICY_TYPE_ERROR,
                          ValueTypeToString(base::Value::TYPE_STRING));
       }
       continue;
     }
 
     std::unique_ptr<base::Value> mapped_value = Map(entry_value);
     if (mapped_value) {
       if (output)
-        output->Append(mapped_value.release());
+        output->Append(std::move(mapped_value));
     } else {
       if (errors) {
         errors->AddError(policy_name(),
                          entry - list_value->begin(),
                          IDS_POLICY_OUT_OF_RANGE_ERROR);
       }
     }
   }
 
   return true;
@@ skipping 256 matching lines @@
     }
   }
 }
 void LegacyPoliciesDeprecatingPolicyHandler::ApplyPolicySettings(
     const policy::PolicyMap& /* policies */,
     PrefValueMap* /* prefs */) {
   NOTREACHED();
 }
 
 }  // namespace policy