mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-12-01 01:36:09 +03:00
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
|
// Copyright (c) 2011 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 NET_PROXY_RESOLUTION_PROXY_RESOLVER_H_
|
||
|
|
#define NET_PROXY_RESOLUTION_PROXY_RESOLVER_H_
|
||
|
|
|
||
|
|
#include "base/callback_forward.h"
|
||
|
|
#include "base/logging.h"
|
||
|
|
#include "base/macros.h"
|
||
|
|
#include "base/memory/ref_counted.h"
|
||
|
|
#include "base/strings/string16.h"
|
||
|
|
#include "net/base/completion_once_callback.h"
|
||
|
|
#include "net/base/load_states.h"
|
||
|
|
#include "net/base/net_export.h"
|
||
|
|
#include "net/proxy_resolution/pac_file_data.h"
|
||
|
|
#include "url/gurl.h"
|
||
|
|
|
||
|
|
namespace net {
|
||
|
|
|
||
|
|
class NetLogWithSource;
|
||
|
|
class ProxyInfo;
|
||
|
|
|
||
|
|
// Interface for "proxy resolvers". A ProxyResolver fills in a list of proxies
|
||
|
|
// to use for a particular URL. Generally the backend for a ProxyResolver is
|
||
|
|
// a PAC script, but it doesn't need to be. ProxyResolver can service multiple
|
||
|
|
// requests at a time.
|
||
|
|
class NET_EXPORT_PRIVATE ProxyResolver {
|
||
|
|
public:
|
||
|
|
class Request {
|
||
|
|
public:
|
||
|
|
virtual ~Request() {} // Cancels the request
|
||
|
|
virtual LoadState GetLoadState() = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
ProxyResolver() {}
|
||
|
|
|
||
|
|
virtual ~ProxyResolver() {}
|
||
|
|
|
||
|
|
// Gets a list of proxy servers to use for |url|. If the request will
|
||
|
|
// complete asynchronously returns ERR_IO_PENDING and notifies the result
|
||
|
|
// by running |callback|. If the result code is OK then
|
||
|
|
// the request was successful and |results| contains the proxy
|
||
|
|
// resolution information. In the case of asynchronous completion
|
||
|
|
// |*request| is written to. Call request_.reset() to cancel the request
|
||
|
|
virtual int GetProxyForURL(const GURL& url,
|
||
|
|
ProxyInfo* results,
|
||
|
|
CompletionOnceCallback callback,
|
||
|
|
std::unique_ptr<Request>* request,
|
||
|
|
const NetLogWithSource& net_log) = 0;
|
||
|
|
|
||
|
|
private:
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(ProxyResolver);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace net
|
||
|
|
|
||
|
|
#endif // NET_PROXY_RESOLUTION_PROXY_RESOLVER_H_
|