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1 /* | |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions are | |
6 * met: | |
7 * | |
8 * * Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * * Redistributions in binary form must reproduce the above | |
11 * copyright notice, this list of conditions and the following disclaimer | |
12 * in the documentation and/or other materials provided with the | |
13 * distribution. | |
14 * * Neither the name of Google Inc. nor the names of its | |
15 * contributors may be used to endorse or promote products derived from | |
16 * this software without specific prior written permission. | |
17 * | |
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 */ | |
30 | |
31 #ifndef WebMIDIAccessor_h | |
32 #define WebMIDIAccessor_h | |
33 | |
34 #include "WebString.h" | |
35 | |
36 namespace WebKit { | |
37 | |
38 // Abstract interface to the Chromium MIDI system. | |
abarth-chromium
2013/06/19 17:08:59
This comment isn't needed.
Chris Rogers
2013/06/19 19:43:31
Done.
| |
39 | |
40 class WebMIDIAccessor { | |
41 public: | |
42 virtual ~WebMIDIAccessor() { } | |
43 | |
44 // |access| is set to 1 if MIDIOptions.sysexEnabled is true. Otherwise 0. | |
45 virtual void requestAccess(int access) { } | |
abarth-chromium
2013/06/19 17:08:59
Why not use a bool or an enum for |access| ? Usin
Chris Rogers
2013/06/19 19:43:31
changing to bool
| |
46 // |timeStamp| is measured in milliseconds as Web MIDI spec defines. | |
47 virtual void sendMIDIData(unsigned portIndex, const unsigned char* data, siz e_t length, double timeStamp) { } | |
48 }; | |
49 | |
50 } // namespace WebKit | |
51 | |
52 #endif // WebMIDIAccessor_h | |
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