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

components/error_page/common/localized_error.cc

Index: components/error_page/common/localized_error.cc
diff --git a/components/error_page/common/localized_error.cc b/components/error_page/common/localized_error.cc
index 5192a110541d9c3930529501b2365991e3e18c29..9047cdc515912f726837b7fa3cd2910550b39dc3 100644
--- a/components/error_page/common/localized_error.cc
+++ b/components/error_page/common/localized_error.cc
@@ -757,6 +757,9 @@ base::DictionaryValue* AddSuggestionDetailDictionaryToList(
         l10n_util::GetStringUTF16(body_message_id));
   }
   list->Append(base::WrapUnique(suggestion_list_item));
+  // |suggestion_list_item| is invalidated at this point, so it needs to be
+  // reset.
+  list->GetDictionary(list->GetSize() - 1, &suggestion_list_item);
   return suggestion_list_item;
 }