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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 "media/blink/buffered_data_source.h" | 5 #include "media/blink/buffered_data_source.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback_helpers.h" | 8 #include "base/callback_helpers.h" |
9 #include "base/location.h" | 9 #include "base/location.h" |
| 10 #include "base/macros.h" |
10 #include "base/single_thread_task_runner.h" | 11 #include "base/single_thread_task_runner.h" |
11 #include "media/base/media_log.h" | 12 #include "media/base/media_log.h" |
12 #include "net/base/net_errors.h" | 13 #include "net/base/net_errors.h" |
13 | 14 |
14 using blink::WebFrame; | 15 using blink::WebFrame; |
15 | 16 |
16 namespace { | 17 namespace { |
17 | 18 |
18 // BufferedDataSource has an intermediate buffer, this value governs the initial | 19 // BufferedDataSource has an intermediate buffer, this value governs the initial |
19 // size of that buffer. It is set to 32KB because this is a typical read size | 20 // size of that buffer. It is set to 32KB because this is a typical read size |
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597 } | 598 } |
598 | 599 |
599 // If media is currently playing or the page indicated preload=auto or the | 600 // If media is currently playing or the page indicated preload=auto or the |
600 // the server does not support the byte range request or we do not want to go | 601 // the server does not support the byte range request or we do not want to go |
601 // too far ahead of the read head, use threshold strategy to enable/disable | 602 // too far ahead of the read head, use threshold strategy to enable/disable |
602 // deferring when the buffer is full/depleted. | 603 // deferring when the buffer is full/depleted. |
603 loader_->UpdateDeferStrategy(BufferedResourceLoader::kCapacityDefer); | 604 loader_->UpdateDeferStrategy(BufferedResourceLoader::kCapacityDefer); |
604 } | 605 } |
605 | 606 |
606 } // namespace media | 607 } // namespace media |
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