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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 DEVICE_HID_HID_SERVICE_H_ | 5 #ifndef DEVICE_HID_HID_SERVICE_H_ |
6 #define DEVICE_HID_HID_SERVICE_H_ | 6 #define DEVICE_HID_HID_SERVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/memory/ref_counted.h" | 12 #include "base/memory/ref_counted.h" |
13 #include "base/message_loop/message_loop_proxy.h" | 13 #include "base/message_loop/message_loop_proxy.h" |
14 #include "base/threading/thread_checker.h" | 14 #include "base/threading/thread_checker.h" |
15 #include "device/hid/hid_device_info.h" | 15 #include "device/hid/hid_device_info.h" |
16 | 16 |
17 namespace device { | 17 namespace device { |
18 | 18 |
19 class HidConnection; | 19 class HidConnection; |
20 | 20 |
21 class HidService { | 21 class HidService { |
22 public: | 22 public: |
23 static HidService* GetInstance( | 23 static HidService* Create( |
24 scoped_refptr<base::MessageLoopProxy> ui_message_loop); | 24 scoped_refptr<base::MessageLoopProxy> ui_message_loop); |
25 | 25 |
26 virtual ~HidService(); | 26 virtual ~HidService(); |
27 | 27 |
28 // Enumerates and returns a list of device identifiers. | 28 // Enumerates and returns a list of device identifiers. |
29 virtual void GetDevices(std::vector<HidDeviceInfo>* devices); | 29 virtual void GetDevices(std::vector<HidDeviceInfo>* devices); |
30 | 30 |
31 // Fills in a DeviceInfo struct with info for the given device_id. | 31 // Fills in a DeviceInfo struct with info for the given device_id. |
32 // Returns |true| if successful or |false| if |device_id| is invalid. | 32 // Returns |true| if successful or |false| if |device_id| is invalid. |
33 bool GetDeviceInfo(const HidDeviceId& device_id, HidDeviceInfo* info) const; | 33 bool GetDeviceInfo(const HidDeviceId& device_id, HidDeviceInfo* info) const; |
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50 | 50 |
51 private: | 51 private: |
52 DeviceMap devices_; | 52 DeviceMap devices_; |
53 | 53 |
54 DISALLOW_COPY_AND_ASSIGN(HidService); | 54 DISALLOW_COPY_AND_ASSIGN(HidService); |
55 }; | 55 }; |
56 | 56 |
57 } // namespace device | 57 } // namespace device |
58 | 58 |
59 #endif // DEVICE_HID_HID_SERVICE_H_ | 59 #endif // DEVICE_HID_HID_SERVICE_H_ |
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