predictors: Refactor resource_prefetch_predictor_tables.

chrome/browser/ui/webui/predictors/predictors_handler.cc

Index: chrome/browser/ui/webui/predictors/predictors_handler.cc
diff --git a/chrome/browser/ui/webui/predictors/predictors_handler.cc b/chrome/browser/ui/webui/predictors/predictors_handler.cc
index 91e6d053aea6fbf65b0776c29683228e7a1ad2e2..a6b224c704b8107af4cf0d41dac63fb21bffb2a9 100644
--- a/chrome/browser/ui/webui/predictors/predictors_handler.cc
+++ b/chrome/browser/ui/webui/predictors/predictors_handler.cc
@@ -118,7 +118,7 @@ void PredictorsHandler::AddPrefetchDataMapToListValue(
     std::unique_ptr<base::DictionaryValue> main(new base::DictionaryValue());
     main->SetString("main_frame_url", p.first);
     base::ListValue* resources = new base::ListValue();
-    for (const predictors::ResourceData& r : p.second.resources) {
+    for (const predictors::ResourceData& r : p.second.resources()) {
       std::unique_ptr<base::DictionaryValue> resource(
           new base::DictionaryValue());
       resource->SetString("resource_url", r.resource_url());