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// Copyright 2014 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_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_
#define NET_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_
#include "base/macros.h"
#include "net/base/net_export.h"
class GURL;
namespace net {
class URLRequest;
class URLRequestJob;
class NetworkDelegate;
// A URLRequestInterceptor is given a chance to create a URLRequestJob to
// handle URLRequests before they're handed off to the ProtocolHandler for
// the request's scheme.
class NET_EXPORT URLRequestInterceptor {
public:
URLRequestInterceptor();
virtual ~URLRequestInterceptor();
// Returns a URLRequestJob to handle |request|, if the interceptor wants to
// take over the handling the request instead of the default ProtocolHandler.
// Otherwise, returns NULL.
virtual URLRequestJob* MaybeInterceptRequest(
URLRequest* request, NetworkDelegate* network_delegate) const = 0;
// Returns a URLRequestJob to handle |request|, if the interceptor wants to
// take over the handling of the request after a redirect is received,
// instead of using the default ProtocolHandler. Otherwise, returns NULL.
virtual URLRequestJob* MaybeInterceptRedirect(
URLRequest* request,
NetworkDelegate* network_delegate,
const GURL& location) const;
// Returns a URLRequestJob to handle |request, if the interceptor wants to
// take over the handling of the request after a response has started,
// instead of using the default ProtocolHandler. Otherwise, returns NULL.
virtual URLRequestJob* MaybeInterceptResponse(
URLRequest* request, NetworkDelegate* network_delegate) const;
private:
DISALLOW_COPY_AND_ASSIGN(URLRequestInterceptor);
};
} // namespace net
#endif // NET_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_
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