| // Copyright 2019 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 SERVICES_NETWORK_DHCP_PAC_FILE_FETCHER_MOJO_H_ |
| #define SERVICES_NETWORK_DHCP_PAC_FILE_FETCHER_MOJO_H_ |
| |
| #include <memory> |
| |
| #include "base/component_export.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/memory/weak_ptr.h" |
| #include "mojo/public/cpp/bindings/pending_remote.h" |
| #include "mojo/public/cpp/bindings/remote.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 "services/network/public/mojom/dhcp_wpad_url_client.mojom.h" |
| #include "url/gurl.h" |
| |
| namespace net { |
| class URLRequestContext; |
| class NetLogWithSource; |
| class PacFileFetcher; |
| } // namespace net |
| |
| namespace network { |
| |
| // Implementation of DhcpPacFileFetcher that gets the URL of the PAC file from |
| // the default network over a mojo pipe. The default network points to a single |
| // PAC file URL, provided by Shill, as reported over DHCP. |
| // Currently only used on ChromeOS. |
| class COMPONENT_EXPORT(NETWORK_SERVICE) DhcpPacFileFetcherMojo |
| : public net::DhcpPacFileFetcher { |
| public: |
| DhcpPacFileFetcherMojo(net::URLRequestContext* url_request_context, |
| mojo::PendingRemote<network::mojom::DhcpWpadUrlClient> |
| dhcp_wpad_url_client); |
| |
| ~DhcpPacFileFetcherMojo() override; |
| |
| // DhcpPacFileFetcher implementation |
| 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; |
| |
| void SetPacFileFetcherForTesting( |
| std::unique_ptr<net::PacFileFetcher> pac_file_fetcher); |
| |
| private: |
| void ContinueFetch(base::string16* utf16_text, |
| const net::NetworkTrafficAnnotationTag traffic_annotation, |
| std::string pac_url); |
| void OnFetchCompleted(int result); |
| void OnPacUrlReceived(const std::string& url); |
| |
| net::CompletionOnceCallback callback_; |
| base::string16* utf16_text_; |
| GURL pac_url_; |
| net::MutableNetworkTrafficAnnotationTag traffic_annotation_; |
| std::unique_ptr<net::PacFileFetcher> pac_file_fetcher_; |
| mojo::Remote<network::mojom::DhcpWpadUrlClient> dhcp_wpad_url_client_; |
| |
| base::WeakPtrFactory<DhcpPacFileFetcherMojo> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(DhcpPacFileFetcherMojo); |
| }; |
| |
| } // namespace network |
| |
| #endif // SERVICES_NETWORK_DHCP_PAC_FILE_FETCHER_MOJO_H_ |