net/url_request/url_request_interceptor.h

   1 // Copyright 2014 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_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_
   6 #define NET_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_
   7
   8 #include "base/macros.h"
   9 #include "net/base/net_export.h"
  10
  11 namespace net {
  12
  13 class URLRequest;
  14 class URLRequestJob;
  15 class NetworkDelegate;
  16
  17 // A URLRequestInterceptor is given a chance to create a URLRequestJob to
  18 // handle URLRequests before they're handed off to the ProtocolHandler for
  19 // the request's scheme.
  20 class NET_EXPORT URLRequestInterceptor {
  21  public:
  22   URLRequestInterceptor();
  23   virtual ~URLRequestInterceptor();
  24
  25   // Returns a URLRequestJob to handle |request|, if the interceptor wants to
  26   // take over the handling the request instead of the default ProtocolHandler.
  27   // Otherwise, returns NULL.
  28   virtual URLRequestJob* MaybeInterceptRequest(
  29       URLRequest* request, NetworkDelegate* network_delegate) const = 0;
  30
  31  private:
  32   DISALLOW_COPY_AND_ASSIGN(URLRequestInterceptor);
  33 };
  34
  35 }  // namespace net
  36
  37 #endif  // NET_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_