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

chrome/browser/extensions/app_notification_storage.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/app_notification_storage.h"
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
@@ skipping 62 matching lines @@
     DictionaryValue* dictionary = new DictionaryValue();
     (*i)->ToDictionaryValue(dictionary);
     list_value.Append(dictionary);
   }
   JSONWriter::Write(&list_value, result);
 }
 
 bool JSONToAppNotificationList(const std::string& json,
                                AppNotificationList* list) {
   CHECK(list);
-  scoped_ptr<Value> value(JSONReader::Read(json,
-                                           false /* allow_trailing_comma */));
+  scoped_ptr<Value> value(JSONReader::Read(json));
   if (!value.get() || value->GetType() != Value::TYPE_LIST)
     return false;
 
   ListValue* list_value = static_cast<ListValue*>(value.get());
   for (size_t i = 0; i < list_value->GetSize(); i++) {
     Value* item = NULL;
     if (!list_value->Get(i, &item) || !item ||
         item->GetType() != Value::TYPE_DICTIONARY)
       return false;
     DictionaryValue* dictionary = static_cast<DictionaryValue*>(item);
@@ skipping 125 matching lines @@
   options.create_if_missing = true;
   leveldb::DB* db = NULL;
   leveldb::Status status = leveldb::DB::Open(options, os_path, &db);
   if (!status.ok()) {
     LogLevelDbError(FROM_HERE, status);
     return false;
   }
   db_.reset(db);
   return true;
 }