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1 // Copyright 2016 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 CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_INTERCEPTOR_H_ | |
6 #define CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_INTERCEPTOR_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/callback.h" | |
11 #include "base/macros.h" | |
12 #include "content/common/content_export.h" | |
13 | |
14 namespace content { | |
15 | |
16 class ResourceContext; | |
17 | |
18 // This class defines an interceptor for the ResourceDispatcherHost. Callers | |
19 // can implement this interface and register it with the ResourceDispatcherHost | |
20 // instance, which will then call methods on this class at various stages of a | |
21 // URL request. Currently only HTTP header based interceptors are supported. | |
22 class CONTENT_EXPORT ResourceDispatcherHostInterceptor { | |
23 public: | |
24 typedef base::Callback<void(bool, int)> OnHeaderProcessedCallback; | |
25 | |
26 ResourceDispatcherHostInterceptor(); | |
27 | |
28 // This callback is invoked when a header which the interceptor has registered | |
29 // for is found. The contract here is that the caller has to wait for the | |
30 // processing to finish which will be signaled via a call to the |callback| | |
31 // function. | |
32 virtual void OnHttpHeaderReceived(const std::string& header, | |
33 const std::string& value, | |
34 int child_process_id, | |
35 content::ResourceContext* resource_context, | |
36 OnHeaderProcessedCallback callback); | |
jam
2016/08/09 01:36:24
per https://www.chromium.org/developers/content-mo
ananta
2016/08/09 05:47:48
This could be a callback. Just thinking out aloud,
| |
37 | |
38 protected: | |
39 virtual ~ResourceDispatcherHostInterceptor(); | |
40 | |
41 DISALLOW_COPY_AND_ASSIGN(ResourceDispatcherHostInterceptor); | |
42 }; | |
43 | |
44 } // namespace content. | |
45 | |
46 #endif // CONTENT_PUBLIC_BROWSER_RESOURCE_DISPATCHER_HOST_INTERCEPTOR_H_ | |
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