refactor: 移除 GetDisplayMedia 方法

Author: ArgoZhang

src/BootstrapBlazor/Services/MediaDevices/DefaultMediaDevices.cs

@@ -23,11 +23,6 @@ private async Task<JSModule> LoadModule()
         return await module.InvokeAsync<List<MediaDeviceInfo>?>("enumerateDevices");
     }
 
-    public Task<MediaStream> GetDisplayMedia(DisplayMediaOptions? options = null)
-    {
-        throw new NotImplementedException();
-    }
-
     public async Task Open(MediaTrackConstraints constraints)
     {
         var module = await LoadModule();

src/BootstrapBlazor/Services/MediaDevices/IMediaDevices.cs

@@ -16,13 +16,6 @@ public interface IMediaDevices
     /// <returns></returns>
     Task<IEnumerable<IMediaDeviceInfo>?> EnumerateDevices();
 
-    /// <summary>
-    /// The getDisplayMedia() method of the MediaDevices interface prompts the user to select and grant permission to capture the contents of a display or portion thereof (such as a window) as a MediaStream.
-    /// </summary>
-    /// <param name="options"></param>
-    /// <returns></returns>
-    Task<MediaStream> GetDisplayMedia(DisplayMediaOptions? options = null);
-
     /// <summary>
     /// The open() method of the MediaDevices interface creates a new MediaStream object and starts capturing media from the specified device.
     /// </summary>