GetOSString        41 chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc       device_info.GetOSString());
GetOSString       192 chrome/browser/sync/glue/device_info.cc   value->SetString("os", GetOSString());
GetOSString        58 chrome/browser/sync/glue/device_info.h   std::string GetOSString() const;