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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 #ifndef MIDIAccessInitializer_h | 5 #ifndef MIDIAccessInitializer_h |
6 #define MIDIAccessInitializer_h | 6 #define MIDIAccessInitializer_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptPromiseResolver.h" | 9 #include "bindings/core/v8/ScriptPromiseResolver.h" |
10 #include "modules/ModulesExport.h" | 10 #include "modules/ModulesExport.h" |
11 #include "modules/webmidi/MIDIAccessor.h" | 11 #include "modules/webmidi/MIDIAccessor.h" |
12 #include "modules/webmidi/MIDIAccessorClient.h" | 12 #include "modules/webmidi/MIDIAccessorClient.h" |
13 #include "modules/webmidi/MIDIOptions.h" | 13 #include "modules/webmidi/MIDIOptions.h" |
14 #include "modules/webmidi/MIDIPort.h" | 14 #include "modules/webmidi/MIDIPort.h" |
15 #include "third_party/WebKit/public/platform/modules/permissions/permission.mojo
m-blink.h" | |
16 #include "third_party/WebKit/public/platform/modules/permissions/permission_stat
us.mojom-blink.h" | |
17 #include "wtf/Vector.h" | 15 #include "wtf/Vector.h" |
18 #include <memory> | 16 #include <memory> |
19 | 17 |
20 namespace blink { | 18 namespace blink { |
21 | 19 |
22 class ScriptState; | 20 class ScriptState; |
23 | 21 |
24 class MODULES_EXPORT MIDIAccessInitializer : public ScriptPromiseResolver, publi
c MIDIAccessorClient { | 22 class MODULES_EXPORT MIDIAccessInitializer : public ScriptPromiseResolver, publi
c MIDIAccessorClient { |
25 public: | 23 public: |
26 struct PortDescriptor { | 24 struct PortDescriptor { |
(...skipping 15 matching lines...) Expand all Loading... |
42 }; | 40 }; |
43 | 41 |
44 static ScriptPromise start(ScriptState* scriptState, const MIDIOptions& opti
ons) | 42 static ScriptPromise start(ScriptState* scriptState, const MIDIOptions& opti
ons) |
45 { | 43 { |
46 MIDIAccessInitializer* resolver = new MIDIAccessInitializer(scriptState,
options); | 44 MIDIAccessInitializer* resolver = new MIDIAccessInitializer(scriptState,
options); |
47 resolver->keepAliveWhilePending(); | 45 resolver->keepAliveWhilePending(); |
48 resolver->suspendIfNeeded(); | 46 resolver->suspendIfNeeded(); |
49 return resolver->start(); | 47 return resolver->start(); |
50 } | 48 } |
51 | 49 |
52 ~MIDIAccessInitializer() override = default; | 50 ~MIDIAccessInitializer() override; |
53 | 51 |
54 // Eager finalization to allow dispose() operation access | 52 // Eager finalization to allow dispose() operation access |
55 // other (non eager) heap objects. | 53 // other (non eager) heap objects. |
56 EAGERLY_FINALIZE(); | 54 EAGERLY_FINALIZE(); |
57 | 55 |
58 // MIDIAccessorClient | 56 // MIDIAccessorClient |
59 void didAddInputPort(const String& id, const String& manufacturer, const Str
ing& name, const String& version, MIDIAccessor::MIDIPortState) override; | 57 void didAddInputPort(const String& id, const String& manufacturer, const Str
ing& name, const String& version, MIDIAccessor::MIDIPortState) override; |
60 void didAddOutputPort(const String& id, const String& manufacturer, const St
ring& name, const String& version, MIDIAccessor::MIDIPortState) override; | 58 void didAddOutputPort(const String& id, const String& manufacturer, const St
ring& name, const String& version, MIDIAccessor::MIDIPortState) override; |
61 void didSetInputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState) o
verride; | 59 void didSetInputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState) o
verride; |
62 void didSetOutputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState)
override; | 60 void didSetOutputPortState(unsigned portIndex, MIDIAccessor::MIDIPortState)
override; |
63 void didStartSession(bool success, const String& error, const String& messag
e) override; | 61 void didStartSession(bool success, const String& error, const String& messag
e) override; |
64 void didReceiveMIDIData(unsigned portIndex, const unsigned char* data, size_
t length, double timeStamp) override { } | 62 void didReceiveMIDIData(unsigned portIndex, const unsigned char* data, size_
t length, double timeStamp) override { } |
65 | 63 |
| 64 void resolvePermission(bool allowed); |
| 65 SecurityOrigin* getSecurityOrigin() const; |
| 66 |
66 private: | 67 private: |
67 MIDIAccessInitializer(ScriptState*, const MIDIOptions&); | 68 MIDIAccessInitializer(ScriptState*, const MIDIOptions&); |
68 | 69 |
69 ExecutionContext* getExecutionContext() const; | 70 ExecutionContext* getExecutionContext() const; |
70 ScriptPromise start(); | 71 ScriptPromise start(); |
| 72 void dispose(); |
71 | 73 |
72 void contextDestroyed() override; | 74 void contextDestroyed() override; |
73 | 75 |
74 void onPermissionsUpdated(mojo::WTFArray<mojom::blink::PermissionStatus>); | |
75 void onPermissionUpdated(mojom::blink::PermissionStatus); | |
76 | |
77 std::unique_ptr<MIDIAccessor> m_accessor; | 76 std::unique_ptr<MIDIAccessor> m_accessor; |
78 Vector<PortDescriptor> m_portDescriptors; | 77 Vector<PortDescriptor> m_portDescriptors; |
79 MIDIOptions m_options; | 78 MIDIOptions m_options; |
80 | 79 bool m_hasBeenDisposed; |
81 mojom::blink::PermissionServicePtr m_permissionService; | 80 bool m_permissionResolved; |
82 }; | 81 }; |
83 | 82 |
84 } // namespace blink | 83 } // namespace blink |
85 | 84 |
86 #endif // MIDIAccessInitializer_h | 85 #endif // MIDIAccessInitializer_h |
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