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| 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 class GURL; | |
| 12 | |
| 13 namespace net { | |
| 14 | |
| 15 class URLRequest; | |
| 16 class URLRequestJob; | |
| 17 class NetworkDelegate; | |
| 18 | |
| 19 // A URLRequestInterceptor is given a chance to create a URLRequestJob to | |
| 20 // handle URLRequests before they're handed off to the ProtocolHandler for | |
| 21 // the request's scheme. | |
| 22 class NET_EXPORT URLRequestInterceptor { | |
| 23 public: | |
| 24 URLRequestInterceptor(); | |
| 25 virtual ~URLRequestInterceptor(); | |
| 26 | |
| 27 // Returns a URLRequestJob to handle |request|, if the interceptor wants to | |
| 28 // take over the handling the request instead of the default ProtocolHandler. | |
| 29 // Otherwise, returns NULL. | |
| 30 virtual URLRequestJob* MaybeInterceptRequest( | |
| 31 URLRequest* request, NetworkDelegate* network_delegate) const = 0; | |
| 32 | |
| 33 // Returns a URLRequestJob to handle |request|, if the interceptor wants to | |
| 34 // take over the handling of the request after a redirect is received, | |
| 35 // instead of using the default ProtocolHandler. Otherwise, returns NULL. | |
| 36 virtual URLRequestJob* MaybeInterceptRedirect( | |
| 37 URLRequest* request, | |
| 38 NetworkDelegate* network_delegate, | |
| 39 const GURL& location) const; | |
| 40 | |
| 41 // Returns a URLRequestJob to handle |request, if the interceptor wants to | |
| 42 // take over the handling of the request after a response has started, | |
| 43 // instead of using the default ProtocolHandler. Otherwise, returns NULL. | |
| 44 virtual URLRequestJob* MaybeInterceptResponse( | |
| 45 URLRequest* request, NetworkDelegate* network_delegate) const; | |
| 46 | |
| 47 private: | |
| 48 DISALLOW_COPY_AND_ASSIGN(URLRequestInterceptor); | |
| 49 }; | |
| 50 | |
| 51 } // namespace net | |
| 52 | |
| 53 #endif // NET_URL_REQUEST_URL_REQUEST_INTERCEPTOR_H_ | |
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