Remove WebView dependency to AspNetCore.App

src/Components/WebView/WebView/src/IContentTypeProvider.cs

@@ -0,0 +1,27 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+// NOTE: This file is copied from src/Middleware/StaticFiles/src/FileExtensionContentTypeProvider.cs
+// and made internal with a namespace change.
+// It can't be referenced directly from the StaticFiles package because that would cause this package to require
+// Microsoft.AspNetCore.App, thus preventing it from being used anywhere ASP.NET Core isn't supported (such as
+// various platforms that .NET MAUI runs on, such as Android and iOS).
+
+using System.Diagnostics.CodeAnalysis;
+
+namespace Microsoft.AspNetCore.Components.WebView
+{
+    /// <summary>
+    /// Used to look up MIME types given a file path
+    /// </summary>
+    internal interface IContentTypeProvider
+    {
+        /// <summary>
+        /// Given a file path, determine the MIME type
+        /// </summary>
+        /// <param name="subpath">A file path</param>
+        /// <param name="contentType">The resulting MIME type</param>
+        /// <returns>True if MIME type could be determined</returns>
+        bool TryGetContentType(string subpath, [MaybeNullWhen(false)] out string contentType);
+    }
+}

src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
@@ -28,7 +28,6 @@
 
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Components.Web" />
-    <Reference Include="Microsoft.AspNetCore.StaticFiles" />
     <Reference Include="Microsoft.Extensions.Configuration.Json" />
     <Reference Include="Microsoft.Extensions.Configuration.Binder" />
     <Reference Include="Microsoft.Extensions.FileProviders.Embedded" />