Make ValueDeserializer::Deserialize return scoped_ptr

ui/app_list/search/dictionary_data_store.cc

Index: ui/app_list/search/dictionary_data_store.cc
diff --git a/ui/app_list/search/dictionary_data_store.cc b/ui/app_list/search/dictionary_data_store.cc
index 45f53ca6edb58101530b4cc03cf1e5416218c06c..e74f7a5fef5a86516be5dba4d6bb2333e7ccbab9 100644
--- a/ui/app_list/search/dictionary_data_store.cc
+++ b/ui/app_list/search/dictionary_data_store.cc
@@ -67,7 +67,8 @@ scoped_ptr<base::DictionaryValue> DictionaryDataStore::LoadOnBlockingPool() {
   int error_code = JSONFileValueDeserializer::JSON_NO_ERROR;
   std::string error_message;
   JSONFileValueDeserializer deserializer(data_file_);
-  base::Value* value = deserializer.Deserialize(&error_code, &error_message);
+  base::Value* value =

[Lei Zhang, 2015/10/14 16:55:35]

We can use more scoped_ptrs here.

+      deserializer.Deserialize(&error_code, &error_message).release();
   base::DictionaryValue* dict_value = NULL;
   if (error_code != JSONFileValueDeserializer::JSON_NO_ERROR || !value ||
       !value->GetAsDictionary(&dict_value) || !dict_value) {