| // Copyright 2016 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 "components/ntp_tiles/json_unsafe_parser.h" |
| |
| #include "base/bind.h" |
| #include "base/callback.h" |
| #include "base/json/json_parser.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "base/values.h" |
| |
| namespace ntp_tiles { |
| |
| void JsonUnsafeParser::Parse(const std::string& unsafe_json, |
| const SuccessCallback& success_callback, |
| const ErrorCallback& error_callback) { |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, |
| base::Bind( |
| [](const std::string& unsafe_json, |
| const SuccessCallback& success_callback, |
| const ErrorCallback& error_callback) { |
| std::string error_msg; |
| int error_line, error_column; |
| std::unique_ptr<base::Value> value = |
| base::JSONReader::ReadAndReturnError( |
| unsafe_json, base::JSON_ALLOW_TRAILING_COMMAS, nullptr, |
| &error_msg, &error_line, &error_column); |
| if (value) { |
| success_callback.Run(std::move(value)); |
| } else { |
| error_callback.Run(base::StringPrintf( |
| "%s (%d:%d)", error_msg.c_str(), error_line, error_column)); |
| } |
| }, |
| unsafe_json, success_callback, error_callback)); |
| } |
| |
| } // namespace ntp_tiles |