Remove ListValue::Append(raw ptr) on Mac and iOS

components/policy/core/common/mac_util_unittest.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 "components/policy/core/common/mac_util.h"
 
 #include <CoreFoundation/CoreFoundation.h>
 
 #include <memory>
 
@@ skipping 21 matching lines @@
 
   // base::Value::Type::DOUBLE
   root.SetDouble("double", 123.456);
   root.SetDouble("zerod", 0.0);
 
   // base::Value::Type::STRING
   root.SetString("string", "the fox jumps over something");
   root.SetString("empty", "");
 
   // base::Value::Type::LIST
+  root.Set("emptyl", base::MakeUnique<base::Value>(base::Value::Type::LIST));
   base::ListValue list;
-  root.Set("emptyl", list.DeepCopy());
   for (base::DictionaryValue::Iterator it(root); !it.IsAtEnd(); it.Advance())
-    list.Append(it.value().DeepCopy());
+    list.Append(base::MakeUnique<base::Value>(it.value()));
   EXPECT_EQ(root.size(), list.GetSize());
-  list.Append(root.DeepCopy());
-  root.Set("list", list.DeepCopy());
+  list.Append(base::MakeUnique<base::Value>(root));
+  root.Set("list", base::MakeUnique<base::Value>(list));
 
   // base::Value::Type::DICTIONARY
-  base::DictionaryValue dict;
-  root.Set("emptyd", dict.DeepCopy());
+  root.Set("emptyd",
+           base::MakeUnique<base::Value>(base::Value::Type::DICTIONARY));
   // Very meta.
-  root.Set("dict", root.DeepCopy());
+  root.Set("dict", base::MakeUnique<base::Value>(root));
 
   base::ScopedCFTypeRef<CFPropertyListRef> property(ValueToProperty(root));
   ASSERT_TRUE(property);
   std::unique_ptr<base::Value> value = PropertyToValue(property);
   ASSERT_TRUE(value);
   EXPECT_TRUE(root.Equals(value.get()));
 }
 
 }  // namespace policy