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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 #include "chrome/browser/extensions/api/hid/hid_device_manager.h" | 5 #include "chrome/browser/extensions/api/hid/hid_device_manager.h" |
| 6 | 6 |
| 7 #include <limits> | 7 #include <limits> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/lazy_instance.h" | 10 #include "base/lazy_instance.h" |
| 11 #include "device/hid/hid_service.h" | 11 #include "device/hid/hid_service.h" |
| 12 | 12 |
| 13 using device::HidService; | 13 using device::HidService; |
| 14 | 14 |
| 15 namespace extensions { | 15 namespace extensions { |
| 16 | 16 |
| 17 HidDeviceManager::HidDeviceManager(content::BrowserContext* context) | 17 HidDeviceManager::HidDeviceManager(content::BrowserContext* context) |
| 18 : next_resource_id_(0) {} | 18 : next_resource_id_(0) {} |
| 19 | 19 |
| 20 HidDeviceManager::~HidDeviceManager() {} | 20 HidDeviceManager::~HidDeviceManager() {} |
| 21 | 21 |
| 22 // static | 22 // static |
| 23 ProfileKeyedAPIFactory<HidDeviceManager>* | 23 BrowserContextKeyedAPIFactory<HidDeviceManager>* |
| 24 HidDeviceManager::GetFactoryInstance() { | 24 HidDeviceManager::GetFactoryInstance() { |
| 25 static base::LazyInstance<ProfileKeyedAPIFactory<HidDeviceManager> > factory = | 25 static base::LazyInstance<BrowserContextKeyedAPIFactory<HidDeviceManager> > |
| 26 LAZY_INSTANCE_INITIALIZER; | 26 factory = LAZY_INSTANCE_INITIALIZER; |
| 27 return &factory.Get(); | 27 return &factory.Get(); |
| 28 } | 28 } |
| 29 | 29 |
| 30 scoped_ptr<base::ListValue> HidDeviceManager::GetApiDevices( | 30 scoped_ptr<base::ListValue> HidDeviceManager::GetApiDevices( |
| 31 uint16_t vendor_id, | 31 uint16_t vendor_id, |
| 32 uint16_t product_id) { | 32 uint16_t product_id) { |
| 33 UpdateDevices(); | 33 UpdateDevices(); |
| 34 | 34 |
| 35 HidService* hid_service = HidService::GetInstance(); | 35 HidService* hid_service = HidService::GetInstance(); |
| 36 DCHECK(hid_service); | 36 DCHECK(hid_service); |
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| 96 new_id = next_resource_id_++; | 96 new_id = next_resource_id_++; |
| 97 } | 97 } |
| 98 new_resource_ids[device_info.device_id] = new_id; | 98 new_resource_ids[device_info.device_id] = new_id; |
| 99 new_device_ids[new_id] = device_info.device_id; | 99 new_device_ids[new_id] = device_info.device_id; |
| 100 } | 100 } |
| 101 device_ids_.swap(new_device_ids); | 101 device_ids_.swap(new_device_ids); |
| 102 resource_ids_.swap(new_resource_ids); | 102 resource_ids_.swap(new_resource_ids); |
| 103 } | 103 } |
| 104 | 104 |
| 105 } // namespace extensions | 105 } // namespace extensions |
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