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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_PROXY_PROXY_RESOLVER_WINHTTP_H_ | |
6 #define NET_PROXY_PROXY_RESOLVER_WINHTTP_H_ | |
7 | |
8 #include "base/compiler_specific.h" | |
9 #include "net/proxy/proxy_resolver.h" | |
10 #include "url/gurl.h" | |
11 | |
12 typedef void* HINTERNET; // From winhttp.h | |
13 | |
14 namespace net { | |
15 | |
16 // An implementation of ProxyResolver that uses WinHTTP and the system | |
17 // proxy settings. | |
18 class NET_EXPORT_PRIVATE ProxyResolverWinHttp : public ProxyResolver { | |
19 public: | |
20 ProxyResolverWinHttp(); | |
21 virtual ~ProxyResolverWinHttp(); | |
22 | |
23 // ProxyResolver implementation: | |
24 virtual int GetProxyForURL(const GURL& url, | |
25 ProxyInfo* results, | |
26 const net::CompletionCallback& /*callback*/, | |
27 RequestHandle* /*request*/, | |
28 const BoundNetLog& /*net_log*/) override; | |
29 virtual void CancelRequest(RequestHandle request) override; | |
30 | |
31 virtual LoadState GetLoadState(RequestHandle request) const override; | |
32 | |
33 virtual void CancelSetPacScript() override; | |
34 | |
35 virtual int SetPacScript( | |
36 const scoped_refptr<ProxyResolverScriptData>& script_data, | |
37 const net::CompletionCallback& /*callback*/) override; | |
38 | |
39 private: | |
40 bool OpenWinHttpSession(); | |
41 void CloseWinHttpSession(); | |
42 | |
43 // Proxy configuration is cached on the session handle. | |
44 HINTERNET session_handle_; | |
45 | |
46 GURL pac_url_; | |
47 | |
48 DISALLOW_COPY_AND_ASSIGN(ProxyResolverWinHttp); | |
49 }; | |
50 | |
51 } // namespace net | |
52 | |
53 #endif // NET_PROXY_PROXY_RESOLVER_WINHTTP_H_ | |
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