Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

base/test/gtest_util.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 "base/test/gtest_util.h"
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/values.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 
 TestIdentifier::TestIdentifier() {
 }
 
@@ skipping 21 matching lines @@
     }
   }
   return tests;
 }
 
 bool WriteCompiledInTestsToFile(const FilePath& path) {
   std::vector<TestIdentifier> tests(GetCompiledInTests());
 
   ListValue root;
   for (size_t i = 0; i < tests.size(); ++i) {
-    DictionaryValue* test_info = new DictionaryValue;
+    std::unique_ptr<class base::DictionaryValue> test_info(new DictionaryValue);
     test_info->SetString("test_case_name", tests[i].test_case_name);
     test_info->SetString("test_name", tests[i].test_name);
     test_info->SetString("file", tests[i].file);
     test_info->SetInteger("line", tests[i].line);
-    root.Append(test_info);
+    root.Append(std::move(test_info));
   }
 
   JSONFileValueSerializer serializer(path);
   return serializer.Serialize(root);
 }
 
 bool ReadTestNamesFromFile(const FilePath& path,
                            std::vector<TestIdentifier>* output) {
   JSONFileValueDeserializer deserializer(path);
   int error_code = 0;
@@ skipping 28 matching lines @@
       return false;
 
     result.push_back(test_data);
   }
 
   output->swap(result);
   return true;
 }
 
 }  // namespace base