| // Copyright (c) 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 CHROMEOS_NETWORK_DHCP_PAC_FILE_FETCHER_CHROMEOS_H_ |
| #define CHROMEOS_NETWORK_DHCP_PAC_FILE_FETCHER_CHROMEOS_H_ |
| |
| #include <memory> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "chromeos/chromeos_export.h" |
| #include "net/base/completion_once_callback.h" |
| #include "net/proxy_resolution/dhcp_pac_file_fetcher.h" |
| #include "net/traffic_annotation/network_traffic_annotation.h" |
| #include "url/gurl.h" |
| |
| namespace base { |
| class SingleThreadTaskRunner; |
| } |
| |
| namespace net { |
| class URLRequestContext; |
| class NetLogWithSource; |
| class PacFileFetcher; |
| } |
| |
| namespace chromeos { |
| |
| // ChromeOS specific implementation of DhcpPacFileFetcher. |
| // This looks up Service.WebProxyAutoDiscoveryUrl for the default network |
| // from Shill and uses that to fetch the PAC file if available. |
| class CHROMEOS_EXPORT DhcpPacFileFetcherChromeos |
| : public net::DhcpPacFileFetcher { |
| public: |
| explicit DhcpPacFileFetcherChromeos( |
| net::URLRequestContext* url_request_context); |
| ~DhcpPacFileFetcherChromeos() override; |
| |
| // net::DhcpPacFileFetcher |
| int Fetch(base::string16* utf16_text, |
| net::CompletionOnceCallback callback, |
| const net::NetLogWithSource& net_log, |
| const net::NetworkTrafficAnnotationTag traffic_annotation) override; |
| void Cancel() override; |
| void OnShutdown() override; |
| const GURL& GetPacURL() const override; |
| std::string GetFetcherName() const override; |
| |
| private: |
| void ContinueFetch(base::string16* utf16_text, |
| const net::NetworkTrafficAnnotationTag traffic_annotation, |
| std::string pac_url); |
| |
| void OnFetchCompleted(int result); |
| |
| net::CompletionOnceCallback callback_; |
| std::unique_ptr<net::PacFileFetcher> pac_file_fetcher_; |
| scoped_refptr<base::SingleThreadTaskRunner> network_handler_task_runner_; |
| |
| GURL pac_url_; |
| |
| base::WeakPtrFactory<DhcpPacFileFetcherChromeos> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DhcpPacFileFetcherChromeos); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_NETWORK_DHCP_PAC_FILE_FETCHER_CHROMEOS_H_ |