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Side by Side Diff: third_party/WebKit/public/platform/modules/webmidi/WebMIDIAccessorClient.h

Issue 2422163002: Web MIDI: use midi_service.mojom for media::midi::PortState (Closed)
Patch Set: gn --check fix Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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31 #ifndef WebMIDIAccessorClient_h 31 #ifndef WebMIDIAccessorClient_h
32 #define WebMIDIAccessorClient_h 32 #define WebMIDIAccessorClient_h
33 33
34 #include "media/midi/midi_service.mojom-shared.h" 34 #include "media/midi/midi_service.mojom-shared.h"
35 #include "public/platform/WebString.h" 35 #include "public/platform/WebString.h"
36 36
37 namespace blink { 37 namespace blink {
38 38
39 class WebMIDIAccessorClient { 39 class WebMIDIAccessorClient {
40 public: 40 public:
41 enum MIDIPortState {
42 MIDIPortStateDisconnected,
43 MIDIPortStateConnected,
44 };
45
46 // didAddInputPort() and didAddOutputPort() can be called before and after 41 // didAddInputPort() and didAddOutputPort() can be called before and after
47 // didStartSession() is called. But |id| should be unique in each function. 42 // didStartSession() is called. But |id| should be unique in each function.
48 virtual void didAddInputPort(const WebString& id, 43 virtual void didAddInputPort(const WebString& id,
49 const WebString& manufacturer, 44 const WebString& manufacturer,
50 const WebString& name, 45 const WebString& name,
51 const WebString& version, 46 const WebString& version,
52 MIDIPortState) = 0; 47 midi::mojom::PortState) = 0;
53 virtual void didAddOutputPort(const WebString& id, 48 virtual void didAddOutputPort(const WebString& id,
54 const WebString& manufacturer, 49 const WebString& manufacturer,
55 const WebString& name, 50 const WebString& name,
56 const WebString& version, 51 const WebString& version,
57 MIDIPortState) = 0; 52 midi::mojom::PortState) = 0;
58 // didSetInputPortState() and didSetOutputPortState() should not be called 53 // didSetInputPortState() and didSetOutputPortState() should not be called
59 // until didStartSession() is called. 54 // until didStartSession() is called.
60 virtual void didSetInputPortState(unsigned portIndex, MIDIPortState) = 0; 55 virtual void didSetInputPortState(unsigned portIndex,
61 virtual void didSetOutputPortState(unsigned portIndex, MIDIPortState) = 0; 56 midi::mojom::PortState) = 0;
57 virtual void didSetOutputPortState(unsigned portIndex,
58 midi::mojom::PortState) = 0;
62 59
63 virtual void didStartSession(midi::mojom::Result) = 0; 60 virtual void didStartSession(midi::mojom::Result) = 0;
64 61
65 // |timeStamp| is in milliseconds according to the Web MIDI API. 62 // |timeStamp| is in milliseconds according to the Web MIDI API.
66 virtual void didReceiveMIDIData(unsigned portIndex, 63 virtual void didReceiveMIDIData(unsigned portIndex,
67 const unsigned char* data, 64 const unsigned char* data,
68 size_t length, 65 size_t length,
69 double timeStamp) = 0; 66 double timeStamp) = 0;
70 67
71 protected: 68 protected:
72 virtual ~WebMIDIAccessorClient() {} 69 virtual ~WebMIDIAccessorClient() {}
73 }; 70 };
74 71
75 } // namespace blink 72 } // namespace blink
76 73
77 #endif // WebMIDIAccessorClient_h 74 #endif // WebMIDIAccessorClient_h
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