Rewrite simple uses of base::ListValue::Append(base::Value*) on CrOS.

chrome/browser/extensions/api/networking_private/networking_private_apitest.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 <stddef.h>
 
 #include <map>
 #include <memory>
 #include <utility>
 #include <vector>
@@ skipping 80 matching lines @@
                    const NetworkListCallback& success_callback,
                    const FailureCallback& failure_callback) override {
     if (fail_) {
       failure_callback.Run(kFailure);
     } else {
       std::unique_ptr<base::ListValue> result(new base::ListValue);
       std::unique_ptr<base::DictionaryValue> network(new base::DictionaryValue);
       network->SetString(::onc::network_config::kType,
                          ::onc::network_config::kEthernet);
       network->SetString(::onc::network_config::kGUID, kGuid);
-      result->Append(network.release());
+      result->Append(std::move(network));
       success_callback.Run(std::move(result));
     }
   }
 
   void StartConnect(const std::string& guid,
                     const VoidCallback& success_callback,
                     const FailureCallback& failure_callback) override {
     VoidResult(success_callback, failure_callback);
   }
 
@@ skipping 446 matching lines @@
   EXPECT_FALSE(RunNetworkingSubtest("unlockCellularSim")) << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(NetworkingPrivateApiTestFail, SetCellularSimState) {
   EXPECT_FALSE(RunNetworkingSubtest("setCellularSimState")) << message_;
 }
 
 #endif // defined(OS_WIN)
 
 }  // namespace extensions