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1 /* | |
2 * Copyright (C) 2014 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebServiceWorkerNetworkProvider_h | |
32 #define WebServiceWorkerNetworkProvider_h | |
33 | |
34 namespace blink { | |
35 | |
36 class WebDataSource; | |
37 class WebURLRequest; | |
38 | |
39 // This interface is implemented by the client and is only called on the main | |
40 // thread. Used by ServiceWorker and SharedWorker. isControlledByServiceWorker() | |
41 // and serviceWorkerID() are to be implemented only by SharedWorker's provider, | |
42 // as they are needed only for controllee workers. | |
43 class WebServiceWorkerNetworkProvider { | |
44 public: | |
45 virtual ~WebServiceWorkerNetworkProvider() {} | |
46 | |
47 // A request is about to be sent out, and the client may modify it. Request | |
48 // is writable, and changes to the URL, for example, will change the request | |
49 // made. | |
50 virtual void willSendRequest(WebDataSource*, WebURLRequest&) {} | |
51 | |
52 // Whether the document associated with WebDataSource is controlled by the | |
53 // ServiceWorker. | |
54 virtual bool isControlledByServiceWorker(WebDataSource&) { return false; } | |
55 | |
56 // Returns an identifier of the service worker controlling the document | |
57 // associated with the WebDataSource. | |
58 virtual int64_t serviceWorkerID(WebDataSource&) { return -1; } | |
59 }; | |
60 | |
61 } // namespace blink | |
62 | |
63 #endif // WebServiceWorkerNetworkProvider_h | |
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