Revert of Change base::Value::ListStorage to std::vector<base::Value>

components/ntp_snippets/remote/remote_suggestions_fetcher.cc

Index: components/ntp_snippets/remote/remote_suggestions_fetcher.cc
diff --git a/components/ntp_snippets/remote/remote_suggestions_fetcher.cc b/components/ntp_snippets/remote/remote_suggestions_fetcher.cc
index b07a116dfe379a52ceb01e2911146f7a9a41f46e..8bd852cedd2cc393fcb1e4dec8c531a5579151da 100644
--- a/components/ntp_snippets/remote/remote_suggestions_fetcher.cc
+++ b/components/ntp_snippets/remote/remote_suggestions_fetcher.cc
@@ -112,7 +112,7 @@
                                  const base::Time& fetch_time) {
   for (const auto& value : list) {
     const base::DictionaryValue* dict = nullptr;
-    if (!value.GetAsDictionary(&dict)) {
+    if (!value->GetAsDictionary(&dict)) {
       return false;
     }
 
@@ -458,7 +458,7 @@
     std::string utf8_title;
     int remote_category_id = -1;
     const base::DictionaryValue* category_value = nullptr;
-    if (!(v.GetAsDictionary(&category_value) &&
+    if (!(v->GetAsDictionary(&category_value) &&
           category_value->GetString("localizedTitle", &utf8_title) &&
           category_value->GetInteger("id", &remote_category_id) &&
           (remote_category_id > 0))) {