Remove raw base::DictionaryValue::SetWithoutPathExpansion

ui/app_list/search/history_data_store.cc

Index: ui/app_list/search/history_data_store.cc
diff --git a/ui/app_list/search/history_data_store.cc b/ui/app_list/search/history_data_store.cc
index d080fa6a96381ff65c83298d6cc7209ca3d76d0f..95d351f9b8b4151f1d34c9ef51dffc3b4b80040c 100644
--- a/ui/app_list/search/history_data_store.cc
+++ b/ui/app_list/search/history_data_store.cc
@@ -165,7 +165,7 @@ void HistoryDataStore::SetSecondary(
     results_list->AppendString(results[i]);
 
   base::DictionaryValue* entry_dict = GetEntryDict(query);
-  entry_dict->SetWithoutPathExpansion(kKeySecondary, results_list.release());
+  entry_dict->SetWithoutPathExpansion(kKeySecondary, std::move(results_list));
   if (data_store_.get())
     data_store_->ScheduleWrite();
 }
@@ -204,9 +204,9 @@ base::DictionaryValue* HistoryDataStore::GetEntryDict(
 
   base::DictionaryValue* entry_dict = nullptr;
   if (!assoc_dict->GetDictionaryWithoutPathExpansion(query, &entry_dict)) {
-    // Creates one if none exists. Ownership is taken in the set call after.
-    entry_dict = new base::DictionaryValue;
-    assoc_dict->SetWithoutPathExpansion(query, base::WrapUnique(entry_dict));
+    // Creates one if none exists.
+    entry_dict = assoc_dict->SetDictionaryWithoutPathExpansion(
+        query, base::MakeUnique<base::DictionaryValue>());
   }
 
   return entry_dict;