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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 "media/midi/midi_manager.h" | 5 #include "media/midi/midi_manager.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
11 #include "base/threading/thread_task_runner_handle.h" | 11 #include "base/threading/thread_task_runner_handle.h" |
12 #include "base/trace_event/trace_event.h" | 12 #include "base/trace_event/trace_event.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
14 | 14 |
15 namespace media { | |
16 namespace midi { | 15 namespace midi { |
17 | 16 |
18 namespace { | 17 namespace { |
19 | 18 |
20 using Sample = base::HistogramBase::Sample; | 19 using Sample = base::HistogramBase::Sample; |
21 | 20 |
22 // If many users have more devices, this number will be increased. | 21 // If many users have more devices, this number will be increased. |
23 // But the number is expected to be big enough for now. | 22 // But the number is expected to be big enough for now. |
24 const Sample kMaxUmaDevices = 31; | 23 const Sample kMaxUmaDevices = 31; |
25 | 24 |
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267 Finalize(); | 266 Finalize(); |
268 base::AutoLock auto_lock(lock_); | 267 base::AutoLock auto_lock(lock_); |
269 finalized_ = true; | 268 finalized_ = true; |
270 | 269 |
271 // Detach all clients so that they do not call MidiManager methods any more. | 270 // Detach all clients so that they do not call MidiManager methods any more. |
272 for (auto* client : clients_) | 271 for (auto* client : clients_) |
273 client->Detach(); | 272 client->Detach(); |
274 } | 273 } |
275 | 274 |
276 } // namespace midi | 275 } // namespace midi |
277 } // namespace media | |
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