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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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/streams/stream_url_request_job.h" | 5 #include "content/browser/streams/stream_url_request_job.h" |
6 | 6 |
7 #include "base/string_number_conversions.h" | 7 #include "base/string_number_conversions.h" |
8 #include "content/browser/streams/stream.h" | 8 #include "content/browser/streams/stream.h" |
9 #include "net/base/io_buffer.h" | 9 #include "net/base/io_buffer.h" |
10 #include "net/base/net_errors.h" | 10 #include "net/base/net_errors.h" |
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37 net::NetworkDelegate* network_delegate, | 37 net::NetworkDelegate* network_delegate, |
38 scoped_refptr<Stream> stream) | 38 scoped_refptr<Stream> stream) |
39 : net::URLRequestJob(request, network_delegate), | 39 : net::URLRequestJob(request, network_delegate), |
40 weak_factory_(this), | 40 weak_factory_(this), |
41 stream_(stream), | 41 stream_(stream), |
42 headers_set_(false), | 42 headers_set_(false), |
43 pending_buffer_size_(0), | 43 pending_buffer_size_(0), |
44 total_bytes_read_(0), | 44 total_bytes_read_(0), |
45 max_range_(0), | 45 max_range_(0), |
46 request_failed_(false) { | 46 request_failed_(false) { |
47 DCHECK(stream_); | 47 DCHECK(stream_.get()); |
48 stream_->SetReadObserver(this); | 48 stream_->SetReadObserver(this); |
49 } | 49 } |
50 | 50 |
51 StreamURLRequestJob::~StreamURLRequestJob() { | 51 StreamURLRequestJob::~StreamURLRequestJob() { |
52 ClearStream(); | 52 ClearStream(); |
53 } | 53 } |
54 | 54 |
55 void StreamURLRequestJob::OnDataAvailable(Stream* stream) { | 55 void StreamURLRequestJob::OnDataAvailable(Stream* stream) { |
56 // Clear the IO_PENDING status. | 56 // Clear the IO_PENDING status. |
57 SetStatus(net::URLRequestStatus()); | 57 SetStatus(net::URLRequestStatus()); |
58 if (pending_buffer_) { | 58 if (pending_buffer_.get()) { |
59 int bytes_read; | 59 int bytes_read; |
60 stream_->ReadRawData(pending_buffer_, pending_buffer_size_, &bytes_read); | 60 stream_->ReadRawData( |
| 61 pending_buffer_.get(), pending_buffer_size_, &bytes_read); |
61 | 62 |
62 // Clear the buffers before notifying the read is complete, so that it is | 63 // Clear the buffers before notifying the read is complete, so that it is |
63 // safe for the observer to read. | 64 // safe for the observer to read. |
64 pending_buffer_ = NULL; | 65 pending_buffer_ = NULL; |
65 pending_buffer_size_ = 0; | 66 pending_buffer_size_ = 0; |
66 | 67 |
67 total_bytes_read_ += bytes_read; | 68 total_bytes_read_ += bytes_read; |
68 NotifyReadComplete(bytes_read); | 69 NotifyReadComplete(bytes_read); |
69 } | 70 } |
70 } | 71 } |
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227 | 228 |
228 response_info_.reset(new net::HttpResponseInfo()); | 229 response_info_.reset(new net::HttpResponseInfo()); |
229 response_info_->headers = headers; | 230 response_info_->headers = headers; |
230 | 231 |
231 headers_set_ = true; | 232 headers_set_ = true; |
232 | 233 |
233 NotifyHeadersComplete(); | 234 NotifyHeadersComplete(); |
234 } | 235 } |
235 | 236 |
236 void StreamURLRequestJob::ClearStream() { | 237 void StreamURLRequestJob::ClearStream() { |
237 if (stream_) { | 238 if (stream_.get()) { |
238 stream_->RemoveReadObserver(this); | 239 stream_->RemoveReadObserver(this); |
239 stream_ = NULL; | 240 stream_ = NULL; |
240 } | 241 } |
241 } | 242 } |
242 | 243 |
243 } // namespace content | 244 } // namespace content |
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