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

base/test/gtest_util.cc

Index: base/test/gtest_util.cc
diff --git a/base/test/gtest_util.cc b/base/test/gtest_util.cc
index b0623432badd05ad3f50f4b5384589ed393a1aa5..50ac9e6ff6cd0fc59be22a50a750ee9004ff0811 100644
--- a/base/test/gtest_util.cc
+++ b/base/test/gtest_util.cc
@@ -6,6 +6,8 @@
 
 #include <stddef.h>
 
+#include <memory>
+
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/values.h"
@@ -47,12 +49,12 @@ bool WriteCompiledInTestsToFile(const FilePath& path) {
 
   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);