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1 // Copyright (c) 2012 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_FETCHER_DELEGATE_H_ | |
6 #define NET_URL_REQUEST_URL_FETCHER_DELEGATE_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/basictypes.h" | |
11 #include "base/memory/scoped_ptr.h" | |
12 #include "net/base/net_export.h" | |
13 | |
14 namespace net { | |
15 | |
16 class URLFetcher; | |
17 | |
18 // A delegate interface for users of URLFetcher. | |
19 class NET_EXPORT URLFetcherDelegate { | |
20 public: | |
21 // This will be called when the URL has been fetched, successfully or not. | |
22 // Use accessor methods on |source| to get the results. | |
23 virtual void OnURLFetchComplete(const URLFetcher* source) = 0; | |
24 | |
25 // This will be called when some part of the response is read. |current| | |
26 // denotes the number of bytes received up to the call, and |total| is the | |
27 // expected total size of the response (or -1 if not determined). | |
28 virtual void OnURLFetchDownloadProgress(const URLFetcher* source, | |
29 int64 current, int64 total); | |
30 | |
31 // This will be called when uploading of POST or PUT requests proceeded. | |
32 // |current| denotes the number of bytes sent so far, and |total| is the | |
33 // total size of uploading data (or -1 if chunked upload is enabled). | |
34 virtual void OnURLFetchUploadProgress(const URLFetcher* source, | |
35 int64 current, int64 total); | |
36 | |
37 protected: | |
38 virtual ~URLFetcherDelegate(); | |
39 }; | |
40 | |
41 } // namespace net | |
42 | |
43 #endif // NET_URL_REQUEST_URL_FETCHER_DELEGATE_H_ | |
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