Remove raw base::DictionaryValue::SetWithoutPathExpansion

content/browser/service_manager/merge_dictionary.cc

 // Copyright 2016 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 "content/browser/service_manager/merge_dictionary.h"
 
+#include "base/memory/ptr_util.h"
+
 namespace content {
 
 void MergeDictionary(base::DictionaryValue* target,
                      const base::DictionaryValue* source) {
   for (base::DictionaryValue::Iterator it(*source); !it.IsAtEnd();
        it.Advance()) {
     const base::Value* merge_value = &it.value();
     // Check whether we have to merge dictionaries.
     if (merge_value->IsType(base::Value::Type::DICTIONARY)) {
       base::DictionaryValue* sub_dict;
@@ skipping 12 matching lines @@
           for (size_t i = 0; i < merge_list->GetSize(); ++i) {
             const base::Value* element = nullptr;
             CHECK(merge_list->Get(i, &element));
             target_list->Append(element->CreateDeepCopy());
           }
           continue;
         }
       }
     }
     // All other cases: Make a copy and hook it up.
-    target->SetWithoutPathExpansion(it.key(), merge_value->DeepCopy());
+    target->SetWithoutPathExpansion(
+        it.key(), base::MakeUnique<base::Value>(*merge_value));
   }
 }
 
 }  // namespace content