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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef MEDIA_MIDI_MIDI_SCHEDULER_H_ | 5 #ifndef MEDIA_MIDI_MIDI_SCHEDULER_H_ |
| 6 #define MEDIA_MIDI_MIDI_SCHEDULER_H_ | 6 #define MEDIA_MIDI_MIDI_SCHEDULER_H_ |
| 7 | 7 |
| 8 #include "base/callback.h" | 8 #include "base/callback.h" |
| 9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
| 10 #include "media/midi/midi_export.h" | 10 #include "media/midi/midi_export.h" |
| 11 | 11 |
| 12 namespace media { | 12 namespace media { |
| 13 namespace midi { |
| 13 | 14 |
| 14 class MidiManager; | 15 class MidiManager; |
| 15 class MidiManagerClient; | 16 class MidiManagerClient; |
| 16 | 17 |
| 17 // TODO(crbug.com/467442): Make tasks cancelable per client. | 18 // TODO(crbug.com/467442): Make tasks cancelable per client. |
| 18 class MIDI_EXPORT MidiScheduler final { | 19 class MIDI_EXPORT MidiScheduler final { |
| 19 public: | 20 public: |
| 20 explicit MidiScheduler(MidiManager* manager); | 21 explicit MidiScheduler(MidiManager* manager); |
| 21 ~MidiScheduler(); | 22 ~MidiScheduler(); |
| 22 | 23 |
| (...skipping 10 matching lines...) Expand all Loading... |
| 33 size_t length, | 34 size_t length, |
| 34 const base::Closure& closure); | 35 const base::Closure& closure); |
| 35 | 36 |
| 36 // MidiManager should own the MidiScheduler and be alive longer. | 37 // MidiManager should own the MidiScheduler and be alive longer. |
| 37 MidiManager* manager_; | 38 MidiManager* manager_; |
| 38 base::WeakPtrFactory<MidiScheduler> weak_factory_; | 39 base::WeakPtrFactory<MidiScheduler> weak_factory_; |
| 39 | 40 |
| 40 DISALLOW_COPY_AND_ASSIGN(MidiScheduler); | 41 DISALLOW_COPY_AND_ASSIGN(MidiScheduler); |
| 41 }; | 42 }; |
| 42 | 43 |
| 44 } // namespace midi |
| 43 } // namespace media | 45 } // namespace media |
| 44 | 46 |
| 45 #endif // MEDIA_MIDI_MIDI_SCHEDULER_H_ | 47 #endif // MEDIA_MIDI_MIDI_SCHEDULER_H_ |
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