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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 COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ | 5 #ifndef COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ |
6 #define COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ | 6 #define COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ |
7 | 7 |
8 #include "base/scoped_observer.h" | 8 #include "base/scoped_observer.h" |
9 #include "device/usb/usb_service.h" | 9 #include "device/usb/usb_service.h" |
10 | 10 |
11 namespace device { | 11 namespace device { |
12 class UsbDevice; | 12 class UsbDevice; |
13 } | 13 } |
14 | 14 |
15 namespace webusb { | 15 namespace webusb { |
16 | 16 |
17 class UsbDevice; | 17 class UsbDevice; |
18 class WebUsbBrowserClient; | 18 class WebUsbBrowserClient; |
19 | 19 |
20 class WebUsbDetector : public device::UsbService::Observer { | 20 class WebUsbDetector : public device::UsbService::Observer { |
21 public: | 21 public: |
22 WebUsbDetector(WebUsbBrowserClient* webusb_browser_client); | 22 explicit WebUsbDetector(WebUsbBrowserClient* webusb_browser_client); |
23 | 23 |
24 ~WebUsbDetector() override; | 24 ~WebUsbDetector() override; |
25 | 25 |
26 private: | 26 private: |
27 // Initializes the WebUsbDetector. | 27 // Initializes the WebUsbDetector. |
28 void Initialize(); | 28 void Initialize(); |
29 | 29 |
30 // UsbService::observer override: | 30 // UsbService::observer override: |
31 void OnDeviceAdded(scoped_refptr<device::UsbDevice> device) override; | 31 void OnDeviceAdded(scoped_refptr<device::UsbDevice> device) override; |
32 | 32 |
33 // UsbService::observer override: | 33 // UsbService::observer override: |
34 void OnDeviceRemoved(scoped_refptr<device::UsbDevice> device) override; | 34 void OnDeviceRemoved(scoped_refptr<device::UsbDevice> device) override; |
35 | 35 |
36 WebUsbBrowserClient* webusb_browser_client_ = nullptr; | 36 WebUsbBrowserClient* webusb_browser_client_ = nullptr; |
37 | 37 |
38 ScopedObserver<device::UsbService, device::UsbService::Observer> observer_; | 38 ScopedObserver<device::UsbService, device::UsbService::Observer> observer_; |
39 | 39 |
40 DISALLOW_COPY_AND_ASSIGN(WebUsbDetector); | 40 DISALLOW_COPY_AND_ASSIGN(WebUsbDetector); |
41 }; | 41 }; |
42 | 42 |
43 } // namespace webusb | 43 } // namespace webusb |
44 | 44 |
45 #endif // COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ | 45 #endif // COMPONENTS_WEBUSB_WEBUSB_DETECTOR_H_ |
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