| OLD | NEW |
| (Empty) |
| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CHROME_BROWSER_EXTENSIONS_API_HID_HID_DEVICE_MANAGER_H_ | |
| 6 #define CHROME_BROWSER_EXTENSIONS_API_HID_HID_DEVICE_MANAGER_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include <map> | |
| 11 | |
| 12 #include "base/basictypes.h" | |
| 13 #include "base/memory/scoped_ptr.h" | |
| 14 #include "base/threading/thread_checker.h" | |
| 15 #include "chrome/browser/profiles/profile.h" | |
| 16 #include "chrome/common/extensions/api/hid.h" | |
| 17 #include "device/hid/hid_device_info.h" | |
| 18 #include "extensions/browser/browser_context_keyed_api_factory.h" | |
| 19 | |
| 20 namespace extensions { | |
| 21 | |
| 22 class HidDeviceManager : public BrowserContextKeyedAPI { | |
| 23 public: | |
| 24 explicit HidDeviceManager(content::BrowserContext* context); | |
| 25 virtual ~HidDeviceManager(); | |
| 26 | |
| 27 // BrowserContextKeyedAPI implementation. | |
| 28 static BrowserContextKeyedAPIFactory<HidDeviceManager>* GetFactoryInstance(); | |
| 29 | |
| 30 // Convenience method to get the HidDeviceManager for a profile. | |
| 31 static HidDeviceManager* Get(content::BrowserContext* context) { | |
| 32 return BrowserContextKeyedAPIFactory<HidDeviceManager>::Get(context); | |
| 33 } | |
| 34 | |
| 35 scoped_ptr<base::ListValue> GetApiDevices(uint16_t vendor_id, | |
| 36 uint16_t product_id); | |
| 37 | |
| 38 bool GetDeviceInfo(int resource_id, device::HidDeviceInfo* device_info); | |
| 39 | |
| 40 private: | |
| 41 friend class BrowserContextKeyedAPIFactory<HidDeviceManager>; | |
| 42 | |
| 43 static const char* service_name() { return "HidDeviceManager"; } | |
| 44 | |
| 45 void UpdateDevices(); | |
| 46 | |
| 47 base::ThreadChecker thread_checker_; | |
| 48 | |
| 49 int next_resource_id_; | |
| 50 | |
| 51 typedef std::map<int, device::HidDeviceId> ResourceIdToDeviceIdMap; | |
| 52 typedef std::map<device::HidDeviceId, int> DeviceIdToResourceIdMap; | |
| 53 | |
| 54 ResourceIdToDeviceIdMap device_ids_; | |
| 55 DeviceIdToResourceIdMap resource_ids_; | |
| 56 | |
| 57 DISALLOW_COPY_AND_ASSIGN(HidDeviceManager); | |
| 58 }; | |
| 59 | |
| 60 } // namespace extensions | |
| 61 | |
| 62 #endif // CHROME_BROWSER_EXTENSIONS_API_HID_HID_DEVICE_MANAGER_H_ | |
| OLD | NEW |