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Side by Side Diff: third_party/WebKit/Source/web/MIDIClientProxy.h

Issue 2116763002: Reland: Web MIDI: use mojom::blink::PermissionService directly to ask permission (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: for second attempt Created 4 years, 4 months ago
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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 MIDIClientProxy_h
32 #define MIDIClientProxy_h
33
34 #include "modules/webmidi/MIDIClient.h"
35 #include "platform/heap/Handle.h"
36 #include "wtf/PtrUtil.h"
37 #include <memory>
38
39 namespace blink {
40
41 class MIDIAccessInitializer;
42 class MIDIOptions;
43 class WebMIDIClient;
44
45 class MIDIClientProxy final : public MIDIClient {
46 public:
47 static std::unique_ptr<MIDIClientProxy> create(WebMIDIClient* client)
48 {
49 return wrapUnique(new MIDIClientProxy(client));
50 }
51
52 // MIDIClient
53 void requestPermission(MIDIAccessInitializer*, const MIDIOptions&) override;
54 void cancelPermissionRequest(MIDIAccessInitializer*) override;
55
56 private:
57 explicit MIDIClientProxy(WebMIDIClient*);
58
59 WebMIDIClient* m_client;
60 };
61
62 } // namespace blink
63
64 #endif // MIDIClientProxy_h
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