1 // Copyright 2017 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 #include "services/device/public/cpp/device_features.h" 6 7 namespace features { 8 9 // Enables an extra set of concrete sensors classes based on Generic Sensor API, 10 // which expose previously unexposed platform features, e.g. ALS or Magnetometer 11 const base::Feature kGenericSensorExtraClasses{ 12 "GenericSensorExtraClasses", base::FEATURE_DISABLED_BY_DEFAULT}; 13 // Enables usage of the Windows.Devices.Sensors WinRT API for the sensor 14 // backend instead of the ISensor API on Windows. 15 const base::Feature kWinrtSensorsImplementation{ 16 "WinrtSensorsImplementation", base::FEATURE_ENABLED_BY_DEFAULT}; 17 // Enables usage of the Windows.Devices.Geolocation WinRT API for the 18 // LocationProvider instead of the NetworkLocationProvider on Windows. 19 const base::Feature kWinrtGeolocationImplementation{ 20 "WinrtGeolocationImplementation", base::FEATURE_DISABLED_BY_DEFAULT}; 21 // Enables usage of the CoreLocation API for LocationProvider instead of 22 // NetworkLocationProvider for macOS. The |kMacCoreLocationImplementation| flag 23 // enables a permissions UX workflow that navigates the user to give the 24 // browser location permission in the macOS System Preferences. The 25 // |kMacCoreLocationBackend| flag switches to using the the macOS Core Location 26 // API instead of using the NetworkLocationProvider to gather location through 27 // WiFi scans. 28 const base::Feature kMacCoreLocationImplementation{ 29 "MacCoreLocationImplementation", base::FEATURE_ENABLED_BY_DEFAULT}; 30 const base::Feature kMacCoreLocationBackend{"MacCoreLocationBackend", 31 base::FEATURE_DISABLED_BY_DEFAULT}; 32 33 #if defined(OS_WIN) 34 // Switches from enumerating serial ports using GUID_DEVINTERFACE_SERIALPORT to 35 // GUID_DEVINTERFACE_SERENUM_BUS_ENUMERATOR. This is an partial solution to 36 // https://crbug.com/1119497. 37 const base::Feature kUseSerialBusEnumerator{"UseSerialBusEnumerator", 38 base::FEATURE_ENABLED_BY_DEFAULT}; 39 #endif // defined(OS_WIN) 40 41 } // namespace features 42