Modify the base::JSONReader interface to take a set of options rather than a boolean flag.

chrome/browser/translate/translate_manager.cc

Index: chrome/browser/translate/translate_manager.cc
diff --git a/chrome/browser/translate/translate_manager.cc b/chrome/browser/translate/translate_manager.cc
index 4158484bc03108d3689efd95b207fd7fc810637f..f5076f076f5d1b7536aaeaa2d8901733ffd94daa 100644
--- a/chrome/browser/translate/translate_manager.cc
+++ b/chrome/browser/translate/translate_manager.cc
@@ -220,7 +220,8 @@ void TranslateManager::SetSupportedLanguages(const std::string& language_list) {
   // JSON doesn't support single quotes though this is what is used on the
   // translate server so we must replace them with double quotes.
   ReplaceSubstringsAfterOffset(&languages_json, 0, "'", "\"");
-  scoped_ptr<Value> json_value(base::JSONReader::Read(languages_json, true));
+  scoped_ptr<Value> json_value(
+      base::JSONReader::Read(languages_json, base::JSON_ALLOW_TRAILING_COMMAS));
   if (json_value == NULL || !json_value->IsType(Value::TYPE_DICTIONARY)) {
     NOTREACHED();
     return;