Use std::unique_ptr for base::DictionaryValue and base::ListValue's internal store.

chromeos/network/prohibited_technologies_handler.cc

Index: chromeos/network/prohibited_technologies_handler.cc
diff --git a/chromeos/network/prohibited_technologies_handler.cc b/chromeos/network/prohibited_technologies_handler.cc
index 5d41e31264e163e9a23092a0034b413c6f778c33..643714e4de99893819e9b4286e36d56939eacbb5 100644
--- a/chromeos/network/prohibited_technologies_handler.cc
+++ b/chromeos/network/prohibited_technologies_handler.cc
@@ -63,9 +63,10 @@ void ProhibitedTechnologiesHandler::SetProhibitedTechnologies(
   // Build up prohibited network type list and save it for furthur use when
   // enforced
   prohibited_technologies_.clear();
-  for (const base::Value* item : *prohibited_list) {
+  for (const auto& item : *prohibited_list) {
     std::string prohibited_technology;
-    item->GetAsString(&prohibited_technology);
+    if (!item->GetAsString(&prohibited_technology))

[danakj, 2016/05/24 20:08:35]

nitto?

+      NOTREACHED();
     std::string translated_tech =
         network_util::TranslateONCTypeToShill(prohibited_technology);
     if (!translated_tech.empty())