Remove unused ServiceComponentOnOffOptions (#56154)

Author: tmat

src/EditorFeatures/Core/Implementation/Diagnostics/DiagnosticsClassificationTaggerProvider.cs

@@ -32,7 +32,7 @@ namespace Microsoft.CodeAnalysis.Editor.Implementation.Diagnostics
     [TagType(typeof(ClassificationTag))]
     internal partial class DiagnosticsClassificationTaggerProvider : AbstractDiagnosticsTaggerProvider<ClassificationTag>
     {
-        private static readonly IEnumerable<Option2<bool>> s_tagSourceOptions = new[] { EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Classification, ServiceComponentOnOffOptions.DiagnosticProvider };
+        private static readonly IEnumerable<Option2<bool>> s_tagSourceOptions = new[] { EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Classification };
 
         private readonly ClassificationTypeMap _typeMap;
         private readonly ClassificationTag _classificationTag;

src/EditorFeatures/Core/Implementation/Diagnostics/DiagnosticsSquiggleTaggerProvider.cs

@@ -28,7 +28,7 @@ namespace Microsoft.CodeAnalysis.Editor.Implementation.Diagnostics
     internal partial class DiagnosticsSquiggleTaggerProvider : AbstractDiagnosticsAdornmentTaggerProvider<IErrorTag>
     {
         private static readonly IEnumerable<Option2<bool>> s_tagSourceOptions =
-            ImmutableArray.Create(EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Squiggles, ServiceComponentOnOffOptions.DiagnosticProvider);
+            ImmutableArray.Create(EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Squiggles);
 
         protected override IEnumerable<Option2<bool>> Options => s_tagSourceOptions;
 

src/EditorFeatures/Core/Implementation/Diagnostics/DiagnosticsSuggestionTaggerProvider.cs

@@ -28,7 +28,7 @@ internal partial class DiagnosticsSuggestionTaggerProvider :
         AbstractDiagnosticsAdornmentTaggerProvider<IErrorTag>
     {
         private static readonly IEnumerable<Option2<bool>> s_tagSourceOptions =
-            ImmutableArray.Create(EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Squiggles, ServiceComponentOnOffOptions.DiagnosticProvider);
+            ImmutableArray.Create(EditorComponentOnOffOptions.Tagger, InternalFeatureOnOffOptions.Squiggles);
 
         protected override IEnumerable<Option2<bool>> Options => s_tagSourceOptions;
 

src/EditorFeatures/Test2/Diagnostics/DiagnosticProviderTests.vb

@@ -203,35 +203,6 @@ Namespace Microsoft.CodeAnalysis.Editor.Implementation.Diagnostics.UnitTests
             VerifyAllAvailableDiagnostics(test, diagnostics, ordered:=False)
         End Sub
 
-        <Fact, Trait(Traits.Feature, Traits.Features.Diagnostics)>
-        Public Sub TestDiagnosticsFromTurnedOff()
-            Dim test = <Workspace>
-                           <Project Language="C#" CommonReferences="true">
-                               <Document FilePath="Test.cs">
-                                        class Program
-                                        {
-                                            -
-                                            void Test()
-                                            {
-                                                int a = 5 - "2";
-                                            }
-                                        }
-                               </Document>
-                           </Project>
-                           <Project Language="Visual Basic" CommonReferences="true">
-                               <Document FilePath="Test.vb">
-                                        Class GooClass
-                                            Sub Blah() End Sub
-                                        End Class
-                               </Document>
-                           </Project>
-                       </Workspace>
-
-            Dim diagnostics = <Diagnostics></Diagnostics>
-
-            VerifyAllAvailableDiagnostics(test, diagnostics, ordered:=False, enabled:=False)
-        End Sub
-
         <Fact, Trait(Traits.Feature, Traits.Features.Diagnostics)>
         Public Sub WarningsAsErrors()
             Dim test =
@@ -283,17 +254,9 @@ Namespace Microsoft.CodeAnalysis.Editor.Implementation.Diagnostics.UnitTests
             VerifyAllAvailableDiagnostics(test, diagnostics)
         End Sub
 
-        Private Shared Sub VerifyAllAvailableDiagnostics(test As XElement, diagnostics As XElement, Optional ordered As Boolean = True, Optional enabled As Boolean = True)
+        Private Shared Sub VerifyAllAvailableDiagnostics(test As XElement, diagnostics As XElement, Optional ordered As Boolean = True)
             Using workspace = TestWorkspace.CreateWorkspace(test, composition:=s_composition)
 
-                ' turn off diagnostic
-                If Not enabled Then
-                    workspace.TryApplyChanges(workspace.CurrentSolution.WithOptions(workspace.Options _
-                                                  .WithChangedOption(ServiceComponentOnOffOptions.DiagnosticProvider, False) _
-                                                  .WithChangedOption(SolutionCrawlerOptions.BackgroundAnalysisScopeOption, LanguageNames.CSharp, BackgroundAnalysisScope.Default) _
-                                                  .WithChangedOption(SolutionCrawlerOptions.BackgroundAnalysisScopeOption, LanguageNames.VisualBasic, BackgroundAnalysisScope.Default)))
-                End If
-
                 Dim registrationService = workspace.Services.GetService(Of ISolutionCrawlerRegistrationService)()
                 registrationService.Register(workspace)
 

src/Features/Core/Portable/Diagnostics/DefaultDiagnosticAnalyzerService.cs

@@ -36,14 +36,7 @@ public DefaultDiagnosticAnalyzerService(
         }
 
         public IIncrementalAnalyzer CreateIncrementalAnalyzer(Workspace workspace)
-        {
-            if (!workspace.Options.GetOption(ServiceComponentOnOffOptions.DiagnosticProvider))
-            {
-                return null;
-            }
-
-            return new DefaultDiagnosticIncrementalAnalyzer(this, workspace);
-        }
+            => new DefaultDiagnosticIncrementalAnalyzer(this, workspace);
 
         public event EventHandler<DiagnosticsUpdatedArgs> DiagnosticsUpdated;
         public event EventHandler DiagnosticsCleared { add { } remove { } }

src/Features/Core/Portable/Diagnostics/DiagnosticAnalyzerService_IncrementalAnalyzer.cs

@@ -20,14 +20,7 @@ namespace Microsoft.CodeAnalysis.Diagnostics
     internal partial class DiagnosticAnalyzerService : IIncrementalAnalyzerProvider
     {
         public IIncrementalAnalyzer CreateIncrementalAnalyzer(Workspace workspace)
-        {
-            if (!workspace.Options.GetOption(ServiceComponentOnOffOptions.DiagnosticProvider))
-            {
-                return null;
-            }
-
-            return _map.GetValue(workspace, _createIncrementalAnalyzer);
-        }
+            => _map.GetValue(workspace, _createIncrementalAnalyzer);
 
         public void ShutdownAnalyzerFrom(Workspace workspace)
         {