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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 #include "modules/webmidi/MIDIAccessInitializer.h" | 5 #include "modules/webmidi/MIDIAccessInitializer.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptPromise.h" | 7 #include "bindings/core/v8/ScriptPromise.h" |
8 #include "bindings/core/v8/ScriptPromiseResolver.h" | 8 #include "bindings/core/v8/ScriptPromiseResolver.h" |
9 #include "core/dom/DOMException.h" | 9 #include "core/dom/DOMException.h" |
10 #include "core/dom/Document.h" | 10 #include "core/dom/Document.h" |
11 #include "core/dom/ExceptionCode.h" | 11 #include "core/dom/ExceptionCode.h" |
12 #include "core/frame/LocalFrame.h" | 12 #include "core/frame/LocalFrame.h" |
13 #include "core/frame/Navigator.h" | 13 #include "core/frame/Navigator.h" |
14 #include "modules/webmidi/MIDIAccess.h" | 14 #include "modules/webmidi/MIDIAccess.h" |
15 #include "modules/webmidi/MIDIOptions.h" | 15 #include "modules/webmidi/MIDIOptions.h" |
16 #include "modules/webmidi/MIDIPort.h" | 16 #include "modules/webmidi/MIDIPort.h" |
17 #include "platform/UserGestureIndicator.h" | 17 #include "platform/UserGestureIndicator.h" |
18 #include "platform/mojo/MojoHelper.h" | 18 #include "platform/mojo/MojoHelper.h" |
19 #include "public/platform/ServiceRegistry.h" | 19 #include "public/platform/InterfaceProvider.h" |
20 #include "third_party/WebKit/public/platform/modules/permissions/permission.mojo
m-blink.h" | 20 #include "third_party/WebKit/public/platform/modules/permissions/permission.mojo
m-blink.h" |
21 | 21 |
22 namespace blink { | 22 namespace blink { |
23 | 23 |
24 using PortState = WebMIDIAccessorClient::MIDIPortState; | 24 using PortState = WebMIDIAccessorClient::MIDIPortState; |
25 | 25 |
26 using mojom::blink::PermissionName; | 26 using mojom::blink::PermissionName; |
27 using mojom::blink::PermissionStatus; | 27 using mojom::blink::PermissionStatus; |
28 | 28 |
29 MIDIAccessInitializer::MIDIAccessInitializer(ScriptState* scriptState, const MID
IOptions& options) | 29 MIDIAccessInitializer::MIDIAccessInitializer(ScriptState* scriptState, const MID
IOptions& options) |
30 : ScriptPromiseResolver(scriptState) | 30 : ScriptPromiseResolver(scriptState) |
31 , m_options(options) | 31 , m_options(options) |
32 { | 32 { |
33 } | 33 } |
34 | 34 |
35 void MIDIAccessInitializer::contextDestroyed() | 35 void MIDIAccessInitializer::contextDestroyed() |
36 { | 36 { |
37 m_permissionService.reset(); | 37 m_permissionService.reset(); |
38 LifecycleObserver::contextDestroyed(); | 38 LifecycleObserver::contextDestroyed(); |
39 } | 39 } |
40 | 40 |
41 ScriptPromise MIDIAccessInitializer::start() | 41 ScriptPromise MIDIAccessInitializer::start() |
42 { | 42 { |
43 ScriptPromise promise = this->promise(); | 43 ScriptPromise promise = this->promise(); |
44 m_accessor = MIDIAccessor::create(this); | 44 m_accessor = MIDIAccessor::create(this); |
45 | 45 |
46 Document* document = toDocument(getExecutionContext()); | 46 Document* document = toDocument(getExecutionContext()); |
47 DCHECK(document); | 47 DCHECK(document); |
48 | 48 |
49 document->frame()->serviceRegistry()->connectToRemoteService(mojo::GetProxy(
&m_permissionService)); | 49 document->frame()->interfaceProvider()->getInterface(mojo::GetProxy(&m_permi
ssionService)); |
50 | 50 |
51 bool requestSysEx = m_options.hasSysex() && m_options.sysex(); | 51 bool requestSysEx = m_options.hasSysex() && m_options.sysex(); |
52 Vector<PermissionName> permissions; | 52 Vector<PermissionName> permissions; |
53 permissions.resize(requestSysEx ? 2 : 1); | 53 permissions.resize(requestSysEx ? 2 : 1); |
54 | 54 |
55 permissions[0] = PermissionName::MIDI; | 55 permissions[0] = PermissionName::MIDI; |
56 if (requestSysEx) | 56 if (requestSysEx) |
57 permissions[1] = PermissionName::MIDI_SYSEX; | 57 permissions[1] = PermissionName::MIDI_SYSEX; |
58 | 58 |
59 m_permissionService->RequestPermissions( | 59 m_permissionService->RequestPermissions( |
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143 void MIDIAccessInitializer::onPermissionUpdated(PermissionStatus status) | 143 void MIDIAccessInitializer::onPermissionUpdated(PermissionStatus status) |
144 { | 144 { |
145 m_permissionService.reset(); | 145 m_permissionService.reset(); |
146 if (status == PermissionStatus::GRANTED) | 146 if (status == PermissionStatus::GRANTED) |
147 m_accessor->startSession(); | 147 m_accessor->startSession(); |
148 else | 148 else |
149 reject(DOMException::create(SecurityError)); | 149 reject(DOMException::create(SecurityError)); |
150 } | 150 } |
151 | 151 |
152 } // namespace blink | 152 } // namespace blink |
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