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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 USB_h | 5 #ifndef USB_h |
6 #define USB_h | 6 #define USB_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptWrappable.h" | 9 #include "bindings/core/v8/ScriptWrappable.h" |
10 #include "core/dom/ContextLifecycleObserver.h" | 10 #include "core/dom/ContextLifecycleObserver.h" |
11 #include "core/events/EventTarget.h" | 11 #include "core/events/EventTarget.h" |
| 12 #include "device/usb/public/interfaces/chooser_service.mojom-wtf.h" |
| 13 #include "device/usb/public/interfaces/device_manager.mojom-wtf.h" |
12 #include "platform/heap/Handle.h" | 14 #include "platform/heap/Handle.h" |
13 #include "public/platform/modules/webusb/WebUSBClient.h" | |
14 | 15 |
15 namespace blink { | 16 namespace blink { |
16 | 17 |
17 class LocalFrame; | 18 class LocalFrame; |
| 19 class ScopedScriptPromiseResolver; |
18 class ScriptState; | 20 class ScriptState; |
19 class USBDeviceRequestOptions; | 21 class USBDeviceRequestOptions; |
20 class WebUSBDevice; | |
21 | 22 |
22 class USB final | 23 class USB final |
23 : public EventTargetWithInlineData | 24 : public EventTargetWithInlineData |
24 , public ContextLifecycleObserver | 25 , public ContextLifecycleObserver { |
25 , public WebUSBClient::Observer { | |
26 DEFINE_WRAPPERTYPEINFO(); | 26 DEFINE_WRAPPERTYPEINFO(); |
27 USING_GARBAGE_COLLECTED_MIXIN(USB); | 27 USING_GARBAGE_COLLECTED_MIXIN(USB); |
28 USING_PRE_FINALIZER(USB, dispose); | |
29 public: | 28 public: |
30 static USB* create(LocalFrame& frame) | 29 static USB* create(LocalFrame& frame) |
31 { | 30 { |
32 return new USB(frame); | 31 return new USB(frame); |
33 } | 32 } |
34 | 33 |
35 ~USB() override; | 34 virtual ~USB(); |
36 | 35 |
37 // USB.idl | 36 // USB.idl |
38 ScriptPromise getDevices(ScriptState*); | 37 ScriptPromise getDevices(ScriptState*); |
39 ScriptPromise requestDevice(ScriptState*, const USBDeviceRequestOptions&); | 38 ScriptPromise requestDevice(ScriptState*, const USBDeviceRequestOptions&); |
40 DEFINE_ATTRIBUTE_EVENT_LISTENER(connect); | 39 DEFINE_ATTRIBUTE_EVENT_LISTENER(connect); |
41 DEFINE_ATTRIBUTE_EVENT_LISTENER(disconnect); | 40 DEFINE_ATTRIBUTE_EVENT_LISTENER(disconnect); |
42 | 41 |
43 // EventTarget overrides. | 42 // EventTarget overrides. |
44 ExecutionContext* getExecutionContext() const override; | 43 ExecutionContext* getExecutionContext() const override; |
45 const AtomicString& interfaceName() const override; | 44 const AtomicString& interfaceName() const override; |
46 | 45 |
47 // ContextLifecycleObserver overrides. | 46 // ContextLifecycleObserver overrides. |
48 void contextDestroyed() override; | 47 void contextDestroyed() override; |
49 | 48 |
50 // WebUSBClient::Observer overrides. | 49 device::usb::wtf::DeviceManager* deviceManager() const { return m_deviceMana
ger.get(); } |
51 void onDeviceConnected(std::unique_ptr<WebUSBDevice>) override; | 50 |
52 void onDeviceDisconnected(std::unique_ptr<WebUSBDevice>) override; | 51 void onGetDevices(ScriptPromiseResolver*, mojo::WTFArray<device::usb::wtf::D
eviceInfoPtr>); |
| 52 void onGetPermission(ScriptPromiseResolver*, device::usb::wtf::DeviceInfoPtr
); |
| 53 void onDeviceChanges(device::usb::wtf::DeviceChangeNotificationPtr); |
53 | 54 |
54 DECLARE_VIRTUAL_TRACE(); | 55 DECLARE_VIRTUAL_TRACE(); |
55 | 56 |
56 private: | 57 private: |
57 explicit USB(LocalFrame& frame); | 58 explicit USB(LocalFrame& frame); |
58 void dispose(); | |
59 | 59 |
60 WebUSBClient* m_client; | 60 device::usb::wtf::DeviceManagerPtr m_deviceManager; |
| 61 HeapHashSet<Member<ScriptPromiseResolver>> m_deviceManagerRequests; |
| 62 device::usb::wtf::ChooserServicePtr m_chooserService; |
| 63 HeapHashSet<Member<ScriptPromiseResolver>> m_chooserServiceRequests; |
61 }; | 64 }; |
62 | 65 |
63 } // namespace blink | 66 } // namespace blink |
64 | 67 |
65 #endif // USB_h | 68 #endif // USB_h |
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