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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "chrome/browser/net/url_request_slow_download_job.h" | 5 #include "chrome/browser/net/url_request_slow_download_job.h" |
| 6 | 6 |
| 7 #include "base/compiler_specific.h" | 7 #include "base/compiler_specific.h" |
| 8 #include "base/message_loop.h" | 8 #include "base/message_loop.h" |
| 9 #include "base/string_util.h" | 9 #include "base/string_util.h" |
| 10 #include "googleurl/src/gurl.h" | 10 #include "googleurl/src/gurl.h" |
| 11 #include "net/base/io_buffer.h" | 11 #include "net/base/io_buffer.h" |
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| 108 return true; | 108 return true; |
| 109 } | 109 } |
| 110 | 110 |
| 111 if (should_finish_download_) { | 111 if (should_finish_download_) { |
| 112 *bytes_read = 0; | 112 *bytes_read = 0; |
| 113 return true; | 113 return true; |
| 114 } | 114 } |
| 115 | 115 |
| 116 // If we make it here, the first chunk has been sent and we need to wait | 116 // If we make it here, the first chunk has been sent and we need to wait |
| 117 // until a request is made for kFinishDownloadUrl. | 117 // until a request is made for kFinishDownloadUrl. |
| 118 SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0)); | 118 SetStatus(net::URLRequestStatus(net::URLRequestStatus::IO_PENDING, 0)); |
| 119 MessageLoop::current()->PostDelayedTask(FROM_HERE, NewRunnableMethod( | 119 MessageLoop::current()->PostDelayedTask(FROM_HERE, NewRunnableMethod( |
| 120 this, &URLRequestSlowDownloadJob::CheckDoneStatus), 100); | 120 this, &URLRequestSlowDownloadJob::CheckDoneStatus), 100); |
| 121 AddRef(); | 121 AddRef(); |
| 122 | 122 |
| 123 // Return false to signal there is pending data. | 123 // Return false to signal there is pending data. |
| 124 return false; | 124 return false; |
| 125 } | 125 } |
| 126 | 126 |
| 127 void URLRequestSlowDownloadJob::CheckDoneStatus() { | 127 void URLRequestSlowDownloadJob::CheckDoneStatus() { |
| 128 if (should_finish_download_) { | 128 if (should_finish_download_) { |
| 129 should_send_second_chunk_ = true; | 129 should_send_second_chunk_ = true; |
| 130 SetStatus(URLRequestStatus()); | 130 SetStatus(net::URLRequestStatus()); |
| 131 NotifyReadComplete(kSecondDownloadSize); | 131 NotifyReadComplete(kSecondDownloadSize); |
| 132 Release(); | 132 Release(); |
| 133 } else { | 133 } else { |
| 134 MessageLoop::current()->PostDelayedTask(FROM_HERE, NewRunnableMethod( | 134 MessageLoop::current()->PostDelayedTask(FROM_HERE, NewRunnableMethod( |
| 135 this, &URLRequestSlowDownloadJob::CheckDoneStatus), 100); | 135 this, &URLRequestSlowDownloadJob::CheckDoneStatus), 100); |
| 136 } | 136 } |
| 137 } | 137 } |
| 138 | 138 |
| 139 // Public virtual version. | 139 // Public virtual version. |
| 140 void URLRequestSlowDownloadJob::GetResponseInfo(net::HttpResponseInfo* info) { | 140 void URLRequestSlowDownloadJob::GetResponseInfo(net::HttpResponseInfo* info) { |
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| 169 // ParseRawHeaders expects \0 to end each header line. | 169 // ParseRawHeaders expects \0 to end each header line. |
| 170 ReplaceSubstringsAfterOffset(&raw_headers, 0, "\n", std::string("\0", 1)); | 170 ReplaceSubstringsAfterOffset(&raw_headers, 0, "\n", std::string("\0", 1)); |
| 171 info->headers = new net::HttpResponseHeaders(raw_headers); | 171 info->headers = new net::HttpResponseHeaders(raw_headers); |
| 172 } | 172 } |
| 173 | 173 |
| 174 bool URLRequestSlowDownloadJob::GetMimeType(std::string* mime_type) const { | 174 bool URLRequestSlowDownloadJob::GetMimeType(std::string* mime_type) const { |
| 175 net::HttpResponseInfo info; | 175 net::HttpResponseInfo info; |
| 176 GetResponseInfoConst(&info); | 176 GetResponseInfoConst(&info); |
| 177 return info.headers && info.headers->GetMimeType(mime_type); | 177 return info.headers && info.headers->GetMimeType(mime_type); |
| 178 } | 178 } |
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