Remove unused ISnapshotResolver methods

src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/ProjectSystem/ISnapshotResolver.cs

@@ -12,13 +12,6 @@ namespace Microsoft.AspNetCore.Razor.LanguageServer.ProjectSystem;
 
 internal interface ISnapshotResolver
 {
-    /// <summary>
-    /// Finds all the projects where the document path starts with the path of the folder that contains the project file.
-    /// </summary>
-    ImmutableArray<IProjectSnapshot> FindPotentialProjects(string documentFilePath);
-
-    IProjectSnapshot GetMiscellaneousProject();
-
     /// <summary>
     /// Finds a <see cref="IDocumentSnapshot"/> for the given document path that is contained within any project, and returns the first
     /// one found if it does. This method should be avoided where possible, and the overload that takes a <see cref="ProjectKey"/> should be used instead

src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/ProjectSystem/ISnapshotResolverExtensions.cs

@@ -1,42 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the MIT license. See License.txt in the project root for license information.
-
-using System.Collections.Immutable;
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft.AspNetCore.Razor.PooledObjects;
-using Microsoft.AspNetCore.Razor.Utilities;
-using Microsoft.CodeAnalysis.Razor.ProjectSystem;
-
-namespace Microsoft.AspNetCore.Razor.LanguageServer.ProjectSystem;
-
-internal static class ISnapshotResolverExtensions
-{
-    public static bool TryResolveAllProjects(
-        this ISnapshotResolver snapshotResolver,
-        string documentFilePath,
-        out ImmutableArray<IProjectSnapshot> projects)
-    {
-        var potentialProjects = snapshotResolver.FindPotentialProjects(documentFilePath);
-
-        using var builder = new PooledArrayBuilder<IProjectSnapshot>(capacity: potentialProjects.Length);
-
-        foreach (var project in potentialProjects)
-        {
-            if (project.GetDocument(documentFilePath) is not null)
-            {
-                builder.Add(project);
-            }
-        }
-
-        var normalizedDocumentPath = FilePathNormalizer.Normalize(documentFilePath);
-        var miscProject = snapshotResolver.GetMiscellaneousProject();
-        if (miscProject.GetDocument(normalizedDocumentPath) is not null)
-        {
-            builder.Add(miscProject);
-        }
-
-        projects = builder.DrainToImmutable();
-        return projects.Length > 0;
-    }
-}

src/Razor/src/Microsoft.AspNetCore.Razor.LanguageServer/ProjectSystem/SnapshotResolver.cs

@@ -22,36 +22,6 @@ internal sealed class SnapshotResolver(IProjectSnapshotManager projectManager, I
     private readonly IProjectSnapshotManager _projectManager = projectManager;
     private readonly ILogger _logger = loggerFactory.GetOrCreateLogger<SnapshotResolver>();
 
-    /// <inheritdoc/>
-    public ImmutableArray<IProjectSnapshot> FindPotentialProjects(string documentFilePath)
-    {
-        var normalizedDocumentPath = FilePathNormalizer.Normalize(documentFilePath);
-
-        using var projects = new PooledArrayBuilder<IProjectSnapshot>();
-
-        foreach (var project in _projectManager.GetProjects())
-        {
-            // Always exclude the miscellaneous project.
-            if (project.FilePath == MiscFilesHostProject.Instance.FilePath)
-            {
-                continue;
-            }
-
-            var projectDirectory = FilePathNormalizer.GetNormalizedDirectoryName(project.FilePath);
-            if (normalizedDocumentPath.StartsWith(projectDirectory, FilePathComparison.Instance))
-            {
-                projects.Add(project);
-            }
-        }
-
-        return projects.DrainToImmutable();
-    }
-
-    public IProjectSnapshot GetMiscellaneousProject()
-    {
-        return _projectManager.GetLoadedProject(MiscFilesHostProject.Instance.Key);
-    }
-
     public bool TryResolveDocumentInAnyProject(string documentFilePath, [NotNullWhen(true)] out IDocumentSnapshot? document)
     {
         _logger.LogTrace($"Looking for {documentFilePath}.");

src/Razor/test/Microsoft.AspNetCore.Razor.LanguageServer.Test/DocumentContextFactoryTest.cs

@@ -13,7 +13,6 @@ using Microsoft.AspNetCore.Razor.Test.Common.LanguageServer;
 using Microsoft.AspNetCore.Razor.Test.Common.ProjectSystem;
 using Microsoft.AspNetCore.Razor.Utilities;
 using Microsoft.CodeAnalysis.Razor.ProjectSystem;
-using Microsoft.VisualStudio.Copilot;
 using Moq;
 using Xunit;
 using Xunit.Abstractions;
@@ -190,12 +189,6 @@ public class DocumentContextFactoryTest : LanguageServerTestBase
     {
         private readonly IDocumentSnapshot? _documentSnapshot = documentSnapshot;
 
-        public ImmutableArray<IProjectSnapshot> FindPotentialProjects(string documentFilePath)
-            => throw new NotImplementedException();
-
-        public IProjectSnapshot GetMiscellaneousProject()
-            => throw new NotImplementedException();
-
         public bool TryResolveDocumentInAnyProject(string documentFilePath, [NotNullWhen(true)] out IDocumentSnapshot? document)
         {
             if (documentFilePath == _documentSnapshot?.FilePath)