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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 "net/url_request/url_request_job.h" | 5 #include "net/url_request/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/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
| 10 #include "base/power_monitor/power_monitor.h" | 10 #include "base/power_monitor/power_monitor.h" |
| 11 #include "base/profiler/scoped_tracker.h" | 11 #include "base/profiler/scoped_tracker.h" |
| 12 #include "base/strings/string_number_conversions.h" | 12 #include "base/strings/string_number_conversions.h" |
| 13 #include "base/strings/string_util.h" | 13 #include "base/strings/string_util.h" |
| 14 #include "base/values.h" | 14 #include "base/values.h" |
| 15 #include "net/base/auth.h" | 15 #include "net/base/auth.h" |
| 16 #include "net/base/host_port_pair.h" | 16 #include "net/base/host_port_pair.h" |
| 17 #include "net/base/io_buffer.h" | 17 #include "net/base/io_buffer.h" |
| 18 #include "net/base/load_states.h" | 18 #include "net/base/load_states.h" |
| 19 #include "net/base/net_errors.h" | 19 #include "net/base/net_errors.h" |
| 20 #include "net/base/network_delegate.h" | 20 #include "net/base/network_delegate.h" |
| 21 #include "net/filter/filter.h" | 21 #include "net/filter/filter.h" |
| 22 #include "net/http/http_response_headers.h" | 22 #include "net/http/http_response_headers.h" |
| 23 | 23 |
| 24 namespace net { | 24 namespace net { |
| 25 | 25 |
| 26 namespace { | 26 namespace { |
| 27 | 27 |
| 28 // Callback for TYPE_URL_REQUEST_FILTERS_SET net-internals event. | 28 // Callback for TYPE_URL_REQUEST_FILTERS_SET net-internals event. |
| 29 base::Value* FiltersSetCallback(Filter* filter, | 29 base::Value* FiltersSetCallback(Filter* filter, |
| 30 NetLog::LogLevel /* log_level */) { | 30 NetLogCaptureMode /* capture_mode */) { |
| 31 base::DictionaryValue* event_params = new base::DictionaryValue(); | 31 base::DictionaryValue* event_params = new base::DictionaryValue(); |
| 32 event_params->SetString("filters", filter->OrderedFilterList()); | 32 event_params->SetString("filters", filter->OrderedFilterList()); |
| 33 return event_params; | 33 return event_params; |
| 34 } | 34 } |
| 35 | 35 |
| 36 std::string ComputeMethodForRedirect(const std::string& method, | 36 std::string ComputeMethodForRedirect(const std::string& method, |
| 37 int http_status_code) { | 37 int http_status_code) { |
| 38 // For 303 redirects, all request methods except HEAD are converted to GET, | 38 // For 303 redirects, all request methods except HEAD are converted to GET, |
| 39 // as per the latest httpbis draft. The draft also allows POST requests to | 39 // as per the latest httpbis draft. The draft also allows POST requests to |
| 40 // be converted to GETs when following 301/302 redirects, for historical | 40 // be converted to GETs when following 301/302 redirects, for historical |
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| 691 } | 691 } |
| 692 default: { | 692 default: { |
| 693 NOTREACHED(); | 693 NOTREACHED(); |
| 694 filter_needs_more_output_space_ = false; | 694 filter_needs_more_output_space_ = false; |
| 695 rv = false; | 695 rv = false; |
| 696 break; | 696 break; |
| 697 } | 697 } |
| 698 } | 698 } |
| 699 | 699 |
| 700 // If logging all bytes is enabled, log the filtered bytes read. | 700 // If logging all bytes is enabled, log the filtered bytes read. |
| 701 if (rv && request() && request()->net_log().IsLoggingBytes() && | 701 if (rv && request() && |
| 702 request()->net_log().GetCaptureMode().include_socket_bytes() && |
| 702 filtered_data_len > 0) { | 703 filtered_data_len > 0) { |
| 703 request()->net_log().AddByteTransferEvent( | 704 request()->net_log().AddByteTransferEvent( |
| 704 NetLog::TYPE_URL_REQUEST_JOB_FILTERED_BYTES_READ, | 705 NetLog::TYPE_URL_REQUEST_JOB_FILTERED_BYTES_READ, |
| 705 filtered_data_len, filtered_read_buffer_->data()); | 706 filtered_data_len, filtered_read_buffer_->data()); |
| 706 } | 707 } |
| 707 } else { | 708 } else { |
| 708 // we are done, or there is no data left. | 709 // we are done, or there is no data left. |
| 709 rv = true; | 710 rv = true; |
| 710 } | 711 } |
| 711 break; | 712 break; |
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| 782 | 783 |
| 783 void URLRequestJob::FollowRedirect(const RedirectInfo& redirect_info) { | 784 void URLRequestJob::FollowRedirect(const RedirectInfo& redirect_info) { |
| 784 int rv = request_->Redirect(redirect_info); | 785 int rv = request_->Redirect(redirect_info); |
| 785 if (rv != OK) | 786 if (rv != OK) |
| 786 NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, rv)); | 787 NotifyDone(URLRequestStatus(URLRequestStatus::FAILED, rv)); |
| 787 } | 788 } |
| 788 | 789 |
| 789 void URLRequestJob::OnRawReadComplete(int bytes_read) { | 790 void URLRequestJob::OnRawReadComplete(int bytes_read) { |
| 790 DCHECK(raw_read_buffer_.get()); | 791 DCHECK(raw_read_buffer_.get()); |
| 791 // If |filter_| is non-NULL, bytes will be logged after it is applied instead. | 792 // If |filter_| is non-NULL, bytes will be logged after it is applied instead. |
| 792 if (!filter_.get() && request() && request()->net_log().IsLoggingBytes() && | 793 if (!filter_.get() && request() && |
| 794 request()->net_log().GetCaptureMode().include_socket_bytes() && |
| 793 bytes_read > 0) { | 795 bytes_read > 0) { |
| 794 request()->net_log().AddByteTransferEvent( | 796 request()->net_log().AddByteTransferEvent( |
| 795 NetLog::TYPE_URL_REQUEST_JOB_BYTES_READ, | 797 NetLog::TYPE_URL_REQUEST_JOB_BYTES_READ, |
| 796 bytes_read, raw_read_buffer_->data()); | 798 bytes_read, raw_read_buffer_->data()); |
| 797 } | 799 } |
| 798 | 800 |
| 799 if (bytes_read > 0) { | 801 if (bytes_read > 0) { |
| 800 RecordBytesRead(bytes_read); | 802 RecordBytesRead(bytes_read); |
| 801 } | 803 } |
| 802 raw_read_buffer_ = NULL; | 804 raw_read_buffer_ = NULL; |
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| 861 // Alter the referrer if redirecting cross-origin (especially HTTP->HTTPS). | 863 // Alter the referrer if redirecting cross-origin (especially HTTP->HTTPS). |
| 862 redirect_info.new_referrer = | 864 redirect_info.new_referrer = |
| 863 ComputeReferrerForRedirect(request_->referrer_policy(), | 865 ComputeReferrerForRedirect(request_->referrer_policy(), |
| 864 request_->referrer(), | 866 request_->referrer(), |
| 865 redirect_info.new_url).spec(); | 867 redirect_info.new_url).spec(); |
| 866 | 868 |
| 867 return redirect_info; | 869 return redirect_info; |
| 868 } | 870 } |
| 869 | 871 |
| 870 } // namespace net | 872 } // namespace net |
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