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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 USBController_h | 5 #ifndef USBController_h |
6 #define USBController_h | 6 #define USBController_h |
7 | 7 |
8 #include "core/frame/LocalFrame.h" | 8 #include "core/frame/LocalFrame.h" |
9 #include "core/frame/LocalFrameLifecycleObserver.h" | 9 #include "core/frame/LocalFrameLifecycleObserver.h" |
10 #include "modules/ModulesExport.h" | 10 #include "modules/ModulesExport.h" |
11 #include "platform/heap/Handle.h" | 11 #include "platform/heap/Handle.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 class WebUSBClient; | 15 class WebUSBClient; |
16 | 16 |
17 class MODULES_EXPORT USBController final | 17 class MODULES_EXPORT USBController final |
18 : public GarbageCollectedFinalized<USBController> | 18 : public GarbageCollectedFinalized<USBController> |
19 , public HeapSupplement<LocalFrame> | 19 , public Supplement<LocalFrame> |
20 , public LocalFrameLifecycleObserver { | 20 , public LocalFrameLifecycleObserver { |
21 WTF_MAKE_NONCOPYABLE(USBController); | 21 WTF_MAKE_NONCOPYABLE(USBController); |
22 USING_GARBAGE_COLLECTED_MIXIN(USBController); | 22 USING_GARBAGE_COLLECTED_MIXIN(USBController); |
23 public: | 23 public: |
24 virtual ~USBController(); | 24 virtual ~USBController(); |
25 | 25 |
26 WebUSBClient* client() { return m_client; } | 26 WebUSBClient* client() { return m_client; } |
27 | 27 |
28 static void provideTo(LocalFrame&, WebUSBClient*); | 28 static void provideTo(LocalFrame&, WebUSBClient*); |
29 static USBController& from(LocalFrame&); | 29 static USBController& from(LocalFrame&); |
30 static const char* supplementName(); | 30 static const char* supplementName(); |
31 | 31 |
32 DECLARE_VIRTUAL_TRACE(); | 32 DECLARE_VIRTUAL_TRACE(); |
33 | 33 |
34 private: | 34 private: |
35 USBController(LocalFrame&, WebUSBClient*); | 35 USBController(LocalFrame&, WebUSBClient*); |
36 | 36 |
37 // Inherited from LocalFrameLifecycleObserver. | 37 // Inherited from LocalFrameLifecycleObserver. |
38 void willDetachFrameHost() override; | 38 void willDetachFrameHost() override; |
39 | 39 |
40 WebUSBClient* m_client; | 40 WebUSBClient* m_client; |
41 }; | 41 }; |
42 | 42 |
43 } // namespace blink | 43 } // namespace blink |
44 | 44 |
45 #endif // USBController_h | 45 #endif // USBController_h |
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