add type to deviceinfo to avoid using XF

src/Android/Services/DeviceInfoService.cs

@@ -8,6 +8,7 @@ namespace Bit.Android.Services
 {
     public class DeviceInfoService : IDeviceInfoService
     {
+        public string Type => Xamarin.Forms.Device.Android;
         public string Model => Build.Model;
         public int Version => (int)Build.VERSION.SdkInt;
         public float Scale

src/App/Abstractions/Services/IDeviceInfoService.cs

@@ -2,6 +2,7 @@
 {
     public interface IDeviceInfoService
     {
+        string Type { get; }
         string Model { get; }
         int Version { get; }
         float Scale { get; }

src/App/Utilities/Helpers.cs

@@ -23,9 +23,14 @@ namespace Bit.App.Utilities
         }
 
         public static T OnPlatform<T>(T iOS = default(T), T Android = default(T),
-            T WinPhone = default(T), T Windows = default(T))
+            T WinPhone = default(T), T Windows = default(T), string platform = null)
         {
-            switch(Device.RuntimePlatform)
+            if(platform == null)
+            {
+                platform = Device.RuntimePlatform;
+            }
+
+            switch(platform)
             {
                 case Device.iOS:
                     return iOS;

src/App/Utilities/TokenHttpRequestMessage.cs

@@ -14,6 +14,7 @@ namespace Bit.App
         {
             var tokenService = Resolver.Resolve<ITokenService>();
             var appIdService = Resolver.Resolve<IAppIdService>();
+            var deviceInfoService = Resolver.Resolve<IDeviceInfoService>();
 
             if(!string.IsNullOrWhiteSpace(tokenService.Token))
             {
@@ -25,7 +26,7 @@ namespace Bit.App
             }
 
             Headers.Add("Device-Type", ((int)Helpers.OnPlatform(iOS: DeviceType.iOS,
-                Android: DeviceType.Android, Windows: DeviceType.UWP)).ToString());
+                Android: DeviceType.Android, Windows: DeviceType.UWP, platform: deviceInfoService.Type)).ToString());
         }
 
         public TokenHttpRequestMessage(object requestObject)

src/UWP/Services/DeviceInfoService.cs

@@ -13,6 +13,7 @@ namespace Bit.UWP.Services
     {
         private const string SmartCardEmulatorType = "Windows.Devices.SmartCards.SmartCardEmulator";
 
+        public string Type => Xamarin.Forms.Device.UWP;
         public string Model => SystemInformation.DeviceModel;
         public int Version => SystemInformation.OperatingSystemVersion.Build;
         public float Scale => (float)DisplayInformation.GetForCurrentView().RawPixelsPerViewPixel;

src/iOS.Core/Services/DeviceInfoService.cs

@@ -7,14 +7,14 @@ namespace Bit.iOS.Core.Services
 {
     public class DeviceInfoService : IDeviceInfoService
     {
+        public string Type => Xamarin.Forms.Device.iOS;
         public string Model => UIDevice.CurrentDevice.Model;
         public int Version
         {
             get
             {
-                int version;
                 var versionParts = UIDevice.CurrentDevice.SystemVersion.Split('.');
-                if(versionParts.Length > 0 && int.TryParse(versionParts[0], out version))
+                if(versionParts.Length > 0 && int.TryParse(versionParts[0], out int version))
                 {
                     return version;
                 }