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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 "content/browser/download/download_resource_handler.h" | 5 #include "content/browser/download/download_resource_handler.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 #include "base/bind.h" | 9 #include "base/bind.h" |
| 10 #include "base/logging.h" | 10 #include "base/logging.h" |
| 11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
| 12 #include "base/metrics/stats_counters.h" | 12 #include "base/metrics/stats_counters.h" |
| 13 #include "base/stringprintf.h" | 13 #include "base/stringprintf.h" |
| 14 #include "content/browser/download/download_buffer.h" | 14 #include "content/browser/download/download_buffer.h" |
| 15 #include "content/browser/download/download_create_info.h" | 15 #include "content/browser/download/download_create_info.h" |
| 16 #include "content/browser/download/download_file_manager.h" | 16 #include "content/browser/download/download_file_manager.h" |
| 17 #include "content/browser/download/download_interrupt_reasons_impl.h" |
| 17 #include "content/browser/download/download_manager_impl.h" | 18 #include "content/browser/download/download_manager_impl.h" |
| 18 #include "content/browser/download/download_request_handle.h" | 19 #include "content/browser/download/download_request_handle.h" |
| 19 #include "content/browser/download/download_stats.h" | 20 #include "content/browser/download/download_stats.h" |
| 20 #include "content/browser/download/interrupt_reasons.h" | |
| 21 #include "content/browser/renderer_host/resource_dispatcher_host.h" | 21 #include "content/browser/renderer_host/resource_dispatcher_host.h" |
| 22 #include "content/browser/renderer_host/resource_request_info_impl.h" | 22 #include "content/browser/renderer_host/resource_request_info_impl.h" |
| 23 #include "content/public/browser/browser_thread.h" | 23 #include "content/public/browser/browser_thread.h" |
| 24 #include "content/public/browser/download_interrupt_reasons.h" |
| 24 #include "content/public/browser/download_item.h" | 25 #include "content/public/browser/download_item.h" |
| 25 #include "content/public/browser/download_manager_delegate.h" | 26 #include "content/public/browser/download_manager_delegate.h" |
| 26 #include "content/public/common/resource_response.h" | 27 #include "content/public/common/resource_response.h" |
| 27 #include "net/base/io_buffer.h" | 28 #include "net/base/io_buffer.h" |
| 28 #include "net/base/net_errors.h" | 29 #include "net/base/net_errors.h" |
| 29 #include "net/http/http_response_headers.h" | 30 #include "net/http/http_response_headers.h" |
| 30 #include "net/url_request/url_request_context.h" | 31 #include "net/url_request/url_request_context.h" |
| 31 | 32 |
| 32 using content::BrowserThread; | 33 using content::BrowserThread; |
| 33 using content::DownloadId; | 34 using content::DownloadId; |
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| 258 net::Error error_code = net::OK; | 259 net::Error error_code = net::OK; |
| 259 if (status.status() == net::URLRequestStatus::FAILED) | 260 if (status.status() == net::URLRequestStatus::FAILED) |
| 260 error_code = static_cast<net::Error>(status.error()); // Normal case. | 261 error_code = static_cast<net::Error>(status.error()); // Normal case. |
| 261 // ERR_CONNECTION_CLOSED is allowed since a number of servers in the wild | 262 // ERR_CONNECTION_CLOSED is allowed since a number of servers in the wild |
| 262 // advertise a larger Content-Length than the amount of bytes in the message | 263 // advertise a larger Content-Length than the amount of bytes in the message |
| 263 // body, and then close the connection. Other browsers - IE8, Firefox 4.0.1, | 264 // body, and then close the connection. Other browsers - IE8, Firefox 4.0.1, |
| 264 // and Safari 5.0.4 - treat the download as complete in this case, so we | 265 // and Safari 5.0.4 - treat the download as complete in this case, so we |
| 265 // follow their lead. | 266 // follow their lead. |
| 266 if (error_code == net::ERR_CONNECTION_CLOSED) | 267 if (error_code == net::ERR_CONNECTION_CLOSED) |
| 267 error_code = net::OK; | 268 error_code = net::OK; |
| 268 InterruptReason reason = | 269 content::DownloadInterruptReason reason = |
| 269 ConvertNetErrorToInterruptReason(error_code, | 270 content::ConvertNetErrorToInterruptReason( |
| 270 DOWNLOAD_INTERRUPT_FROM_NETWORK); | 271 error_code, content::DOWNLOAD_INTERRUPT_FROM_NETWORK); |
| 271 | 272 |
| 272 if ((status.status() == net::URLRequestStatus::CANCELED) && | 273 if ((status.status() == net::URLRequestStatus::CANCELED) && |
| 273 (status.error() == net::ERR_ABORTED)) { | 274 (status.error() == net::ERR_ABORTED)) { |
| 274 // TODO(ahendrickson) -- Find a better set of codes to use here, as | 275 // TODO(ahendrickson) -- Find a better set of codes to use here, as |
| 275 // CANCELED/ERR_ABORTED can occur for reasons other than user cancel. | 276 // CANCELED/ERR_ABORTED can occur for reasons other than user cancel. |
| 276 reason = DOWNLOAD_INTERRUPT_REASON_USER_CANCELED; // User canceled. | 277 reason = content::DOWNLOAD_INTERRUPT_REASON_USER_CANCELED; |
| 277 } | 278 } |
| 278 | 279 |
| 279 if (status.is_success()) { | 280 if (status.is_success()) { |
| 280 int response_code = request_->GetResponseCode(); | 281 int response_code = request_->GetResponseCode(); |
| 281 if (response_code >= 400) { | 282 if (response_code >= 400) { |
| 282 switch(response_code) { | 283 switch(response_code) { |
| 283 case 404: // File Not Found. | 284 case 404: // File Not Found. |
| 284 reason = DOWNLOAD_INTERRUPT_REASON_SERVER_BAD_CONTENT; | 285 reason = content::DOWNLOAD_INTERRUPT_REASON_SERVER_BAD_CONTENT; |
| 285 break; | 286 break; |
| 286 case 416: // Range Not Satisfiable. | 287 case 416: // Range Not Satisfiable. |
| 287 reason = DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE; | 288 reason = content::DOWNLOAD_INTERRUPT_REASON_SERVER_NO_RANGE; |
| 288 break; | 289 break; |
| 289 case 412: // Precondition Failed. | 290 case 412: // Precondition Failed. |
| 290 reason = DOWNLOAD_INTERRUPT_REASON_SERVER_PRECONDITION; | 291 reason = content::DOWNLOAD_INTERRUPT_REASON_SERVER_PRECONDITION; |
| 291 break; | 292 break; |
| 292 default: | 293 default: |
| 293 reason = DOWNLOAD_INTERRUPT_REASON_SERVER_FAILED; | 294 reason = content::DOWNLOAD_INTERRUPT_REASON_SERVER_FAILED; |
| 294 break; | 295 break; |
| 295 } | 296 } |
| 296 } | 297 } |
| 297 } | 298 } |
| 298 | 299 |
| 299 download_stats::RecordAcceptsRanges(accept_ranges_, bytes_read_); | 300 download_stats::RecordAcceptsRanges(accept_ranges_, bytes_read_); |
| 300 | 301 |
| 301 // If the callback was already run on the UI thread, this will be a noop. | 302 // If the callback was already run on the UI thread, this will be a noop. |
| 302 BrowserThread::PostTask( | 303 BrowserThread::PostTask( |
| 303 BrowserThread::UI, FROM_HERE, | 304 BrowserThread::UI, FROM_HERE, |
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| 402 " render_view_id_ = " "%d" | 403 " render_view_id_ = " "%d" |
| 403 " save_info_.file_path = \"%" PRFilePath "\"" | 404 " save_info_.file_path = \"%" PRFilePath "\"" |
| 404 " }", | 405 " }", |
| 405 request_->url().spec().c_str(), | 406 request_->url().spec().c_str(), |
| 406 download_id_.local(), | 407 download_id_.local(), |
| 407 global_id_.child_id, | 408 global_id_.child_id, |
| 408 global_id_.request_id, | 409 global_id_.request_id, |
| 409 render_view_id_, | 410 render_view_id_, |
| 410 save_info_.file_path.value().c_str()); | 411 save_info_.file_path.value().c_str()); |
| 411 } | 412 } |
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