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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 #include "webkit/blob/blob_url_request_job.h" | 5 #include "webkit/blob/blob_url_request_job.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/file_util_proxy.h" | 9 #include "base/file_util_proxy.h" |
10 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
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57 remaining_bytes_(0), | 57 remaining_bytes_(0), |
58 pending_get_file_info_count_(0), | 58 pending_get_file_info_count_(0), |
59 current_item_index_(0), | 59 current_item_index_(0), |
60 current_item_offset_(0), | 60 current_item_offset_(0), |
61 error_(false), | 61 error_(false), |
62 headers_set_(false), | 62 headers_set_(false), |
63 byte_range_set_(false) { | 63 byte_range_set_(false) { |
64 DCHECK(file_thread_proxy_); | 64 DCHECK(file_thread_proxy_); |
65 } | 65 } |
66 | 66 |
67 BlobURLRequestJob::~BlobURLRequestJob() { | |
68 STLDeleteValues(&index_to_reader_); | |
69 } | |
70 | |
71 void BlobURLRequestJob::Start() { | 67 void BlobURLRequestJob::Start() { |
72 // Continue asynchronously. | 68 // Continue asynchronously. |
73 MessageLoop::current()->PostTask( | 69 MessageLoop::current()->PostTask( |
74 FROM_HERE, | 70 FROM_HERE, |
75 base::Bind(&BlobURLRequestJob::DidStart, weak_factory_.GetWeakPtr())); | 71 base::Bind(&BlobURLRequestJob::DidStart, weak_factory_.GetWeakPtr())); |
76 } | 72 } |
77 | 73 |
78 void BlobURLRequestJob::Kill() { | 74 void BlobURLRequestJob::Kill() { |
79 DeleteCurrentFileReader(); | 75 DeleteCurrentFileReader(); |
80 | 76 |
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144 } else { | 140 } else { |
145 // We don't support multiple range requests in one single URL request, | 141 // We don't support multiple range requests in one single URL request, |
146 // because we need to do multipart encoding here. | 142 // because we need to do multipart encoding here. |
147 // TODO(jianli): Support multipart byte range requests. | 143 // TODO(jianli): Support multipart byte range requests. |
148 NotifyFailure(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE); | 144 NotifyFailure(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE); |
149 } | 145 } |
150 } | 146 } |
151 } | 147 } |
152 } | 148 } |
153 | 149 |
| 150 BlobURLRequestJob::~BlobURLRequestJob() { |
| 151 STLDeleteValues(&index_to_reader_); |
| 152 } |
| 153 |
154 void BlobURLRequestJob::DidStart() { | 154 void BlobURLRequestJob::DidStart() { |
155 // We only support GET request per the spec. | 155 // We only support GET request per the spec. |
156 if (request()->method() != "GET") { | 156 if (request()->method() != "GET") { |
157 NotifyFailure(net::ERR_METHOD_NOT_SUPPORTED); | 157 NotifyFailure(net::ERR_METHOD_NOT_SUPPORTED); |
158 return; | 158 return; |
159 } | 159 } |
160 | 160 |
161 // If the blob data is not present, bail out. | 161 // If the blob data is not present, bail out. |
162 if (!blob_data_) { | 162 if (!blob_data_) { |
163 NotifyFailure(net::ERR_FILE_NOT_FOUND); | 163 NotifyFailure(net::ERR_FILE_NOT_FOUND); |
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530 file_thread_proxy_, | 530 file_thread_proxy_, |
531 item.file_path, | 531 item.file_path, |
532 item.offset, | 532 item.offset, |
533 item.expected_modification_time); | 533 item.expected_modification_time); |
534 } | 534 } |
535 DCHECK(index_to_reader_[index]); | 535 DCHECK(index_to_reader_[index]); |
536 return index_to_reader_[index]; | 536 return index_to_reader_[index]; |
537 } | 537 } |
538 | 538 |
539 } // namespace webkit_blob | 539 } // namespace webkit_blob |
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