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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 HEADLESS_PUBLIC_UTIL_MANAGED_DISPATCH_URL_REQUEST_JOB_H_ | |
6 #define HEADLESS_PUBLIC_UTIL_MANAGED_DISPATCH_URL_REQUEST_JOB_H_ | |
7 | |
8 #include "base/macros.h" | |
9 #include "net/base/net_errors.h" | |
10 #include "net/url_request/url_request.h" | |
11 #include "net/url_request/url_request_job.h" | |
12 | |
13 namespace headless { | |
14 class URLRequestDispatcher; | |
15 | |
16 // A ManagedDispatchURLRequestJob exists to allow a URLRequestDispatcher control | |
17 // the order in which a set of fetches complete. Typically this is done to make | |
18 // fetching deterministic. NOTE UrlRequestDispatcher sub classes use | |
Sami
2016/08/19 11:54:00
nit: URLRequestDispatcher
alex clarke (OOO till 29th)
2016/08/19 12:48:58
Done.
| |
19 // OnHeadersComplete and OnStartError to drive the URLRequestJob. | |
20 class ManagedDispatchURLRequestJob : public net::URLRequestJob { | |
21 public: | |
22 ManagedDispatchURLRequestJob(net::URLRequest* request, | |
23 net::NetworkDelegate* network_delegate, | |
24 URLRequestDispatcher* url_request_dispatcher); | |
25 | |
26 ~ManagedDispatchURLRequestJob() override; | |
27 | |
28 // Tells the net::URLRequestJob that the data has been fetched and is ready to | |
29 // be consumed. | |
30 virtual void OnHeadersComplete(); | |
31 | |
32 // Tells the net::URLRequestJob that the fetch failed. | |
33 virtual void OnStartError(net::Error error); | |
34 | |
35 protected: | |
36 // net::URLRequestJob implementation: | |
37 void Kill() override; | |
38 | |
39 // Tell the dispatcher the request failed. | |
40 virtual void DispatchStartError(net::Error error); | |
41 | |
42 // Tell the dispatcher the data is ready for the net stack to consume. | |
43 virtual void DispatchHeadersComplete(); | |
44 | |
45 URLRequestDispatcher* url_request_dispatcher_; // Not owned. | |
46 | |
47 private: | |
48 // Derived classes should not use NotifyHeadersComplete or NotifyStartError | |
49 // directly. Instead they should use DispatchHeadersComplete or | |
50 // DispatchStartError. | |
51 using URLRequestJob::NotifyHeadersComplete; | |
52 using URLRequestJob::NotifyStartError; | |
53 | |
54 DISALLOW_COPY_AND_ASSIGN(ManagedDispatchURLRequestJob); | |
55 }; | |
56 | |
57 } // namespace headless | |
58 | |
59 #endif // HEADLESS_PUBLIC_UTIL_MANAGED_DISPATCH_URL_REQUEST_JOB_H_ | |
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