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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 WebMIDIPermissionRequest_h | |
| 32 #define WebMIDIPermissionRequest_h | |
| 33 | |
| 34 #include "public/platform/WebCommon.h" | |
| 35 #include "public/platform/WebPrivatePtr.h" | |
| 36 | |
| 37 namespace blink { | |
| 38 | |
| 39 class MIDIAccessInitializer; | |
| 40 class WebSecurityOrigin; | |
| 41 | |
| 42 // WebMIDIPermissionRequest encapsulates a WebCore MIDIAccessInitializer | |
| 43 // object and represents a request from WebCore for permissions. | |
| 44 // The request must not outlive the underlying initializer object. | |
| 45 // In other words, the request must be canceled when the underlying | |
| 46 // initializer dies while requesting, | |
| 47 class WebMIDIPermissionRequest { | |
| 48 public: | |
| 49 BLINK_EXPORT WebMIDIPermissionRequest(const WebMIDIPermissionRequest& other) | |
| 50 { | |
| 51 assign(other); | |
| 52 } | |
| 53 | |
| 54 ~WebMIDIPermissionRequest() | |
| 55 { | |
| 56 reset(); | |
| 57 } | |
| 58 | |
| 59 BLINK_EXPORT WebSecurityOrigin getSecurityOrigin() const; | |
| 60 BLINK_EXPORT void setIsAllowed(bool); | |
| 61 | |
| 62 BLINK_EXPORT bool equals(const WebMIDIPermissionRequest&) const; | |
| 63 | |
| 64 #if BLINK_IMPLEMENTATION | |
| 65 explicit WebMIDIPermissionRequest(MIDIAccessInitializer*); | |
| 66 | |
| 67 MIDIAccessInitializer* midiAccessInitializer() const { return m_private.get(
); } | |
| 68 #endif | |
| 69 | |
| 70 private: | |
| 71 BLINK_EXPORT void reset(); | |
| 72 BLINK_EXPORT void assign(const WebMIDIPermissionRequest&); | |
| 73 | |
| 74 WebPrivatePtr<MIDIAccessInitializer> m_private; | |
| 75 }; | |
| 76 | |
| 77 inline bool operator==(const WebMIDIPermissionRequest& a, const WebMIDIPermissio
nRequest& b) | |
| 78 { | |
| 79 return a.equals(b); | |
| 80 } | |
| 81 | |
| 82 inline bool operator!=(const WebMIDIPermissionRequest& a, const WebMIDIPermissio
nRequest& b) | |
| 83 { | |
| 84 return !(a == b); | |
| 85 } | |
| 86 | |
| 87 } // namespace blink | |
| 88 | |
| 89 #endif // WebMIDIPermissionRequest_h | |
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Chromium Code Reviews
Issue 2116763002:
Reland: Web MIDI: use mojom::blink::PermissionService directly to ask permission (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master