Split ValueSerializer into separate Serializer and Deserializer classes.

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 b867be4d743468fb2de5ccb81fc96dbcaf25e8c6..45f53ca6edb58101530b4cc03cf1e5416218c06c 100644
--- a/ui/app_list/search/dictionary_data_store.cc
+++ b/ui/app_list/search/dictionary_data_store.cc
@@ -64,12 +64,12 @@ void DictionaryDataStore::ScheduleWrite() {
 scoped_ptr<base::DictionaryValue> DictionaryDataStore::LoadOnBlockingPool() {
   DCHECK(worker_pool_->RunsTasksOnCurrentThread());
 
-  int error_code = JSONFileValueSerializer::JSON_NO_ERROR;
+  int error_code = JSONFileValueDeserializer::JSON_NO_ERROR;
   std::string error_message;
-  JSONFileValueSerializer serializer(data_file_);
-  base::Value* value = serializer.Deserialize(&error_code, &error_message);
+  JSONFileValueDeserializer deserializer(data_file_);
+  base::Value* value = deserializer.Deserialize(&error_code, &error_message);
   base::DictionaryValue* dict_value = NULL;
-  if (error_code != JSONFileValueSerializer::JSON_NO_ERROR || !value ||
+  if (error_code != JSONFileValueDeserializer::JSON_NO_ERROR || !value ||
       !value->GetAsDictionary(&dict_value) || !dict_value) {
     return nullptr;
   }