| // Copyright 2013 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. |
| |
| #ifndef COMPONENTS_SAFE_JSON_SAFE_JSON_PARSER_IMPL_H_ |
| #define COMPONENTS_SAFE_JSON_SAFE_JSON_PARSER_IMPL_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/threading/thread_checker.h" |
| #include "components/safe_json/public/interfaces/safe_json.mojom.h" |
| #include "components/safe_json/safe_json_parser.h" |
| #include "content/public/browser/utility_process_mojo_client.h" |
| |
| namespace base { |
| class Value; |
| } |
| |
| namespace safe_json { |
| |
| class SafeJsonParserImpl : public SafeJsonParser { |
| public: |
| SafeJsonParserImpl(const std::string& unsafe_json, |
| const SuccessCallback& success_callback, |
| const ErrorCallback& error_callback); |
| |
| private: |
| ~SafeJsonParserImpl() override; |
| |
| // SafeJsonParser implementation. |
| void Start() override; |
| |
| void StartOnIOThread(); |
| void OnConnectionError(); |
| |
| // mojom::SafeJsonParser::Parse callback. |
| void OnParseDone(std::unique_ptr<base::Value> result, |
| const base::Optional<std::string>& error); |
| |
| // Reports the result on the calling task runner via the |success_callback_| |
| // or the |error_callback_|. |
| void ReportResults(std::unique_ptr<base::Value> parsed_json, |
| const std::string& error); |
| |
| const std::string unsafe_json_; |
| SuccessCallback success_callback_; |
| ErrorCallback error_callback_; |
| |
| std::unique_ptr<content::UtilityProcessMojoClient<mojom::SafeJsonParser>> |
| mojo_json_parser_; |
| |
| SEQUENCE_CHECKER(sequence_checker_); |
| |
| DISALLOW_COPY_AND_ASSIGN(SafeJsonParserImpl); |
| }; |
| |
| } // namespace safe_json |
| |
| #endif // COMPONENTS_SAFE_JSON_SAFE_JSON_PARSER_IMPL_H_ |