third_party/WebKit/Source/modules/webusb/USBDevice.h - Issue 1912223002: Make new WebUSB implementation more resilient to garbage collection.

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Issue 1912223002: Make new WebUSB implementation more resilient to garbage collection. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebased again. Created 4 years, 7 months ago

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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 USBDevice_h	5 #ifndef USBDevice_h

6 #define USBDevice_h	6 #define USBDevice_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 "bindings/modules/v8/UnionTypesModules.h"	10 #include "bindings/modules/v8/UnionTypesModules.h"

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104 void asyncSelectAlternateInterface(size_t interfaceIndex, size_t alternateIn dex, ScriptPromiseResolver*, bool success);	104 void asyncSelectAlternateInterface(size_t interfaceIndex, size_t alternateIn dex, ScriptPromiseResolver*, bool success);

105 void asyncControlTransferIn(ScriptPromiseResolver*, device::usb::wtf::Transf erStatus, mojo::WTFArray<uint8_t>);	105 void asyncControlTransferIn(ScriptPromiseResolver*, device::usb::wtf::Transf erStatus, mojo::WTFArray<uint8_t>);

106 void asyncControlTransferOut(unsigned, ScriptPromiseResolver*, device::usb:: wtf::TransferStatus);	106 void asyncControlTransferOut(unsigned, ScriptPromiseResolver*, device::usb:: wtf::TransferStatus);

107 void asyncClearHalt(ScriptPromiseResolver*, bool success);	107 void asyncClearHalt(ScriptPromiseResolver*, bool success);

108 void asyncTransferIn(ScriptPromiseResolver*, device::usb::wtf::TransferStatu s, mojo::WTFArray<uint8_t>);	108 void asyncTransferIn(ScriptPromiseResolver*, device::usb::wtf::TransferStatu s, mojo::WTFArray<uint8_t>);

109 void asyncTransferOut(unsigned, ScriptPromiseResolver*, device::usb::wtf::Tr ansferStatus);	109 void asyncTransferOut(unsigned, ScriptPromiseResolver*, device::usb::wtf::Tr ansferStatus);

110 void asyncIsochronousTransferIn(ScriptPromiseResolver*, mojo::WTFArray<uint8 _t>, mojo::WTFArray<device::usb::wtf::IsochronousPacketPtr>);	110 void asyncIsochronousTransferIn(ScriptPromiseResolver*, mojo::WTFArray<uint8 _t>, mojo::WTFArray<device::usb::wtf::IsochronousPacketPtr>);

111 void asyncIsochronousTransferOut(ScriptPromiseResolver*, mojo::WTFArray<devi ce::usb::wtf::IsochronousPacketPtr>);	111 void asyncIsochronousTransferOut(ScriptPromiseResolver*, mojo::WTFArray<devi ce::usb::wtf::IsochronousPacketPtr>);

112 void asyncReset(ScriptPromiseResolver*, bool success);	112 void asyncReset(ScriptPromiseResolver*, bool success);

113	113

	114 void onConnectionError();

	115

114 device::usb::wtf::DeviceInfoPtr m_deviceInfo;	116 device::usb::wtf::DeviceInfoPtr m_deviceInfo;

115 device::usb::wtf::DevicePtr m_device;	117 device::usb::wtf::DevicePtr m_device;

116 HeapHashSet<Member<ScriptPromiseResolver>> m_deviceRequests;	118 HeapHashSet<Member<ScriptPromiseResolver>> m_deviceRequests;

117 bool m_opened;	119 bool m_opened;

118 bool m_deviceStateChangeInProgress;	120 bool m_deviceStateChangeInProgress;

119 int m_configurationIndex;	121 int m_configurationIndex;

120 WTF::BitVector m_claimedInterfaces;	122 WTF::BitVector m_claimedInterfaces;

121 WTF::BitVector m_interfaceStateChangeInProgress;	123 WTF::BitVector m_interfaceStateChangeInProgress;

122 WTF::Vector<size_t> m_selectedAlternates;	124 WTF::Vector<size_t> m_selectedAlternates;

123 WTF::BitVector m_inEndpoints;	125 WTF::BitVector m_inEndpoints;

124 WTF::BitVector m_outEndpoints;	126 WTF::BitVector m_outEndpoints;

125 };	127 };

126	128

127 } // namespace blink	129 } // namespace blink

128	130

129 #endif // USBDevice_h	131 #endif // USBDevice_h

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