[Managed Dialogs] make classes internal

src/Avalonia.Dialogs/Internal/ByteSizeHelper.cs

@@ -1,10 +1,6 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
 namespace Avalonia.Dialogs.Internal
 {
-	public static class ByteSizeHelper
+    internal static class ByteSizeHelper
 	{
 		private static readonly string[] Prefixes =
 		{

src/Avalonia.Dialogs/Internal/ChildFitter.cs

@@ -4,7 +4,7 @@ using Avalonia.Layout;
 
 namespace Avalonia.Dialogs.Internal
 {
-	class ChildFitter : Decorator
+    internal class ChildFitter : Decorator
 	{
 		protected override Size MeasureOverride(Size availableSize)
 		{

src/Avalonia.Dialogs/Internal/FileSizeStringConverter.cs

@@ -6,7 +6,7 @@ using System.Text;
 
 namespace Avalonia.Dialogs.Internal
 {
-	public class FileSizeStringConverter : IValueConverter
+    internal class FileSizeStringConverter : IValueConverter
 	{
 		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
 		{

src/Avalonia.Dialogs/Internal/InternalViewModelBase.cs

@@ -5,7 +5,7 @@ using JetBrains.Annotations;
 
 namespace Avalonia.Dialogs.Internal
 {
-    class InternalViewModelBase : INotifyPropertyChanged
+    internal class InternalViewModelBase : INotifyPropertyChanged
     {
         public event PropertyChangedEventHandler PropertyChanged;
 

src/Avalonia.Dialogs/Internal/ManagedFileChooser.xaml.cs

@@ -10,7 +10,7 @@ using Avalonia.Markup.Xaml;
 
 namespace Avalonia.Dialogs.Internal
 {
-	class ManagedFileChooser : UserControl
+    internal class ManagedFileChooser : UserControl
 	{
 		private Control _quickLinksRoot;
 		private ListBox _filesView;

src/Avalonia.Dialogs/Internal/ManagedFileChooserFilterViewModel.cs

@@ -5,7 +5,7 @@ using Avalonia.Controls;
 
 namespace Avalonia.Dialogs.Internal
 {
-	class ManagedFileChooserFilterViewModel : InternalViewModelBase
+	internal class ManagedFileChooserFilterViewModel : InternalViewModelBase
 	{
 		private readonly string[] _extensions;
 		public string Name { get; }

src/Avalonia.Dialogs/Internal/ManagedFileChooserItemViewModel.cs

@@ -2,7 +2,7 @@ using System;
 
 namespace Avalonia.Dialogs.Internal
 {
-	class ManagedFileChooserItemViewModel : InternalViewModelBase
+    internal class ManagedFileChooserItemViewModel : InternalViewModelBase
 	{
 		private string _displayName;
 		private string _path;

src/Avalonia.Dialogs/Internal/ManagedFileChooserNavigationItem.cs

@@ -1,6 +1,6 @@
 namespace Avalonia.Dialogs.Internal
 {
-	public class ManagedFileChooserNavigationItem
+    internal class ManagedFileChooserNavigationItem
 	{
 		public string DisplayName { get; set; }
 		public string Path { get; set; }

src/Avalonia.Dialogs/Internal/ManagedFileChooserSources.cs

@@ -5,7 +5,7 @@ using System.Runtime.InteropServices;
 
 namespace Avalonia.Dialogs.Internal
 {
-	public class ManagedFileChooserSources
+    internal class ManagedFileChooserSources
 	{
 		public Func<ManagedFileChooserNavigationItem[]> GetUserDirectories { get; set; }
 			= DefaultGetUserDirectories;

src/Avalonia.Dialogs/Internal/ManagedFileChooserViewModel.cs

@@ -2,16 +2,14 @@ using System;
 using System.Collections.Specialized;
 using System.IO;
 using System.Linq;
-using System.Reactive;
 using System.Runtime.InteropServices;
 using Avalonia.Collections;
 using Avalonia.Controls;
 using Avalonia.Threading;
-using ReactiveUI;
 
 namespace Avalonia.Dialogs.Internal
 {
-    class ManagedFileChooserViewModel : InternalViewModelBase
+    internal class ManagedFileChooserViewModel : InternalViewModelBase
 	{
 		public event Action CancelRequested;
 		public event Action<string[]> CompleteRequested;

src/Avalonia.Dialogs/Internal/ResourceSelectorConverter.cs

@@ -5,7 +5,7 @@ using Avalonia.Data.Converters;
 
 namespace Avalonia.Dialogs.Internal
 {
-	public class ResourceSelectorConverter : ResourceDictionary, IValueConverter
+    internal class ResourceSelectorConverter : ResourceDictionary, IValueConverter
 	{
 		public object Convert(object key, Type targetType, object parameter, CultureInfo culture)
 		{