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Side by Side Diff: media/midi/midi_result.h

Issue 662853003: Manage MIDI related objects and sessions' lifecycles correctly (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: unittest Created 6 years, 2 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_RESULT_H_ 5 #ifndef MEDIA_MIDI_MIDI_RESULT_H_
6 #define MEDIA_MIDI_MIDI_RESULT_H_ 6 #define MEDIA_MIDI_MIDI_RESULT_H_
7 7
8 namespace media { 8 namespace media {
9 9
10 // Result codes for MIDI. 10 // Result codes for MIDI.
11 enum MidiResult { 11 enum MidiResult {
12 MIDI_OK, 12 MIDI_NOT_INITIALIZED = -1,
13 MIDI_OK = 0,
13 MIDI_NOT_SUPPORTED, 14 MIDI_NOT_SUPPORTED,
14 MIDI_INITIALIZATION_ERROR, 15 MIDI_INITIALIZATION_ERROR,
15 16
16 // |MIDI_RESULT_LAST| is used in content/common/media/midi_messages.h with 17 // |MIDI_RESULT_LAST| is used in content/common/media/midi_messages.h with
17 // IPC_ENUM_TRAITS_MAX_VALUE macro. Keep the value up to date. Otherwise 18 // IPC_ENUM_TRAITS_MAX_VALUE macro. Keep the value up to date. Otherwise
18 // a new value can not be passed to the renderer. 19 // a new value can not be passed to the renderer.
19 MIDI_RESULT_LAST = MIDI_INITIALIZATION_ERROR, 20 MIDI_RESULT_LAST = MIDI_INITIALIZATION_ERROR,
20 }; 21 };
21 22
22 } // namespace media 23 } // namespace media
23 24
24 #endif // MEDIA_MIDI_MIDI_RESULT_H_ 25 #endif // MEDIA_MIDI_MIDI_RESULT_H_
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