Move more into SyntaxKinds

src/Workspaces/CSharp/Portable/LanguageServices/CSharpSyntaxFactsService.cs

@@ -1802,9 +1802,6 @@ public SyntaxNode WithModifiers(SyntaxNode node, SyntaxTokenList modifiers)
         public bool IsLiteralExpression(SyntaxNode node)
             => node is LiteralExpressionSyntax;
 
-        public bool IsThisExpression(SyntaxNode node)
-            => node.IsKind(SyntaxKind.ThisExpression);
-
         public bool IsBaseExpression(SyntaxNode node)
             => node.IsKind(SyntaxKind.BaseExpression);
 

src/Workspaces/CSharp/Portable/LanguageServices/CSharpSyntaxKindsService.cs

@@ -53,6 +53,7 @@ public override TSyntaxKind Convert<TSyntaxKind>(int kind)
         public override int SimpleMemberAccessExpression => (int)SyntaxKind.SimpleMemberAccessExpression;
         public override int StringLiteralExpression => (int)SyntaxKind.StringLiteralExpression;
         public override int TernaryConditionalExpression => (int)SyntaxKind.ConditionalExpression;
+        public override int ThisExpression => (int)SyntaxKind.ThisExpression;
         public override int TupleExpression => (int)SyntaxKind.TupleExpression;
 
         public override int EndOfFileToken => (int)SyntaxKind.EndOfFileToken;

src/Workspaces/Core/Portable/LanguageServices/SyntaxFactsService/AbstractSyntaxFactsService.cs

@@ -657,6 +657,9 @@ public bool IsSimpleMemberAccessExpression([NotNullWhen(true)] SyntaxNode? node)
         public bool IsStringLiteralExpression([NotNullWhen(true)] SyntaxNode? node)
             => node?.RawKind == SyntaxKinds.StringLiteralExpression;
 
+        public bool IsThisExpression([NotNullWhen(true)] SyntaxNode? node)
+            => node?.RawKind == SyntaxKinds.ThisExpression;
+
         public bool IsTupleExpression([NotNullWhen(true)] SyntaxNode? node)
             => node?.RawKind == SyntaxKinds.TupleExpression;
 

src/Workspaces/Core/Portable/LanguageServices/SyntaxFactsService/ISyntaxKindsService.cs

@@ -59,6 +59,7 @@ internal interface ISyntaxKindsService : ILanguageService
         int SimpleMemberAccessExpression { get; }
         int StringLiteralExpression { get; }
         int TernaryConditionalExpression { get; }
+        int ThisExpression { get; }
         int TupleExpression { get; }
 
         int EndOfFileToken { get; }
@@ -119,6 +120,7 @@ internal abstract class AbstractSyntaxKindsService : ISyntaxKindsService
         public abstract int SimpleMemberAccessExpression { get; }
         public abstract int StringLiteralExpression { get; }
         public abstract int TernaryConditionalExpression { get; }
+        public abstract int ThisExpression { get; }
         public abstract int TupleExpression { get; }
 
         public abstract int EndOfFileToken { get; }

src/Workspaces/VisualBasic/Portable/LanguageServices/VisualBasicSyntaxFactsService.vb

@@ -1949,8 +1949,8 @@ Namespace Microsoft.CodeAnalysis.VisualBasic
             Return TypeOf node Is LiteralExpressionSyntax
         End Function
 
-        Public Function IsThisExpression(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsThisExpression
-            Return node.IsKind(SyntaxKind.MeExpression)
+        Private Function ISyntaxFacts_IsThisExpression(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsThisExpression
+            Return IsThisExpression(node)
         End Function
 
         Public Function IsBaseExpression(node As SyntaxNode) As Boolean Implements ISyntaxFactsService.IsBaseExpression

src/Workspaces/VisualBasic/Portable/LanguageServices/VisualBasicSyntaxKindsService.vb

@@ -51,6 +51,7 @@ Namespace Microsoft.CodeAnalysis.VisualBasic.LanguageServices
         Public Overrides ReadOnly Property SimpleMemberAccessExpression As Integer = SyntaxKind.SimpleMemberAccessExpression
         Public Overrides ReadOnly Property StringLiteralExpression As Integer = SyntaxKind.StringLiteralExpression
         Public Overrides ReadOnly Property TernaryConditionalExpression As Integer = SyntaxKind.TernaryConditionalExpression
+        Public Overrides ReadOnly Property ThisExpression As Integer = SyntaxKind.MeExpression
         Public Overrides ReadOnly Property TupleExpression As Integer = SyntaxKind.TupleExpression
 
         Public Overrides ReadOnly Property EndOfFileToken As Integer = SyntaxKind.EndOfFileToken