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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NavigatorUSB_h | |
6 #define NavigatorUSB_h | |
7 | |
8 #include "platform/Supplementable.h" | |
9 #include "platform/heap/Heap.h" | |
haraken
2015/07/30 11:26:52
Heap.h => Handle.h (We normally include it.)
Ken Rockot(use gerrit already)
2015/07/30 18:06:54
Done.
| |
10 | |
11 namespace blink { | |
12 | |
13 class Navigator; | |
14 class USB; | |
15 | |
16 class NavigatorUSB final | |
17 : public GarbageCollected<NavigatorUSB> | |
18 , public HeapSupplement<Navigator> { | |
19 USING_GARBAGE_COLLECTED_MIXIN(NavigatorUSB); | |
20 public: | |
21 // Gets, or creates, NavigatorUSB supplement on Navigator. | |
22 // See platform/Supplementable.h | |
23 static NavigatorUSB& from(Navigator&); | |
24 | |
25 static USB* usb(Navigator&); | |
26 USB* usb(); | |
27 | |
28 DECLARE_TRACE(); | |
29 | |
30 private: | |
31 explicit NavigatorUSB(Navigator&); | |
32 static const char* supplementName(); | |
33 | |
34 Member<USB> m_usb; | |
35 }; | |
36 | |
37 } // namespace blink | |
38 | |
39 #endif // NavigatorUSB_h | |
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