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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 5 #ifndef NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
6 #define NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 6 #define NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/file_path.h" | 11 #include "base/file_path.h" |
12 #include "net/base/file_stream.h" | |
13 #include "net/base/net_export.h" | 12 #include "net/base/net_export.h" |
14 #include "net/http/http_byte_range.h" | 13 #include "net/http/http_byte_range.h" |
15 #include "net/url_request/url_request.h" | 14 #include "net/url_request/url_request.h" |
16 #include "net/url_request/url_request_job.h" | 15 #include "net/url_request/url_request_job.h" |
17 | 16 |
| 17 namespace base{ |
| 18 struct PlatformFileInfo; |
| 19 } |
18 namespace file_util { | 20 namespace file_util { |
19 struct FileInfo; | 21 struct FileInfo; |
20 } | 22 } |
21 | 23 |
22 namespace net { | 24 namespace net { |
23 | 25 |
| 26 class FileStream; |
| 27 |
24 // A request job that handles reading file URLs | 28 // A request job that handles reading file URLs |
25 class NET_EXPORT URLRequestFileJob : public URLRequestJob { | 29 class NET_EXPORT URLRequestFileJob : public URLRequestJob { |
26 public: | 30 public: |
27 URLRequestFileJob(URLRequest* request, | 31 URLRequestFileJob(URLRequest* request, |
28 NetworkDelegate* network_delegate, | 32 NetworkDelegate* network_delegate, |
29 const FilePath& file_path); | 33 const FilePath& file_path); |
30 | 34 |
31 static URLRequest::ProtocolFactory Factory; | 35 static URLRequest::ProtocolFactory Factory; |
32 | 36 |
33 // URLRequestJob: | 37 // URLRequestJob: |
(...skipping 15 matching lines...) Expand all Loading... |
49 // The OS-specific full path name of the file | 53 // The OS-specific full path name of the file |
50 FilePath file_path_; | 54 FilePath file_path_; |
51 | 55 |
52 private: | 56 private: |
53 // Callback after fetching file info on a background thread. | 57 // Callback after fetching file info on a background thread. |
54 void DidResolve(bool exists, const base::PlatformFileInfo& file_info); | 58 void DidResolve(bool exists, const base::PlatformFileInfo& file_info); |
55 | 59 |
56 // Callback after data is asynchronously read from the file. | 60 // Callback after data is asynchronously read from the file. |
57 void DidRead(int result); | 61 void DidRead(int result); |
58 | 62 |
59 FileStream stream_; | 63 scoped_ptr<FileStream> stream_; |
60 bool is_directory_; | 64 bool is_directory_; |
61 | 65 |
62 HttpByteRange byte_range_; | 66 HttpByteRange byte_range_; |
63 int64 remaining_bytes_; | 67 int64 remaining_bytes_; |
64 | 68 |
65 // The initial file metadata is fetched on a background thread. | 69 // The initial file metadata is fetched on a background thread. |
66 // AsyncResolver runs that task. | 70 // AsyncResolver runs that task. |
67 class AsyncResolver; | 71 class AsyncResolver; |
68 friend class AsyncResolver; | 72 friend class AsyncResolver; |
69 scoped_refptr<AsyncResolver> async_resolver_; | 73 scoped_refptr<AsyncResolver> async_resolver_; |
70 | 74 |
71 DISALLOW_COPY_AND_ASSIGN(URLRequestFileJob); | 75 DISALLOW_COPY_AND_ASSIGN(URLRequestFileJob); |
72 }; | 76 }; |
73 | 77 |
74 } // namespace net | 78 } // namespace net |
75 | 79 |
76 #endif // NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ | 80 #endif // NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_ |
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