Remove method from base type.

src/Features/CSharp/Portable/UseObjectInitializer/CSharpUseObjectInitializerCodeFixProvider.cs

@@ -30,7 +30,7 @@ internal class CSharpUseObjectInitializerCodeFixProvider :
                 GetNewObjectCreation(objectCreation, matches));
         }
 
-        protected override ObjectCreationExpressionSyntax GetNewObjectCreation(
+        private ObjectCreationExpressionSyntax GetNewObjectCreation(
             ObjectCreationExpressionSyntax objectCreation,
             ImmutableArray<Match<ExpressionSyntax, StatementSyntax, MemberAccessExpressionSyntax, ExpressionStatementSyntax>> matches)
         {

src/Features/Core/Portable/UseObjectInitializer/AbstractUseObjectInitializerCodeFixProvider.cs

@@ -113,10 +113,6 @@ public override Task RegisterCodeFixesAsync(CodeFixContext context)
             TStatementSyntax statement, TObjectCreationExpressionSyntax objectCreation, 
             ImmutableArray<Match<TExpressionSyntax, TStatementSyntax, TMemberAccessExpressionSyntax, TAssignmentStatementSyntax>> matches);
 
-        protected abstract TObjectCreationExpressionSyntax GetNewObjectCreation(
-            TObjectCreationExpressionSyntax objectCreation,
-            ImmutableArray<Match<TExpressionSyntax, TStatementSyntax, TMemberAccessExpressionSyntax, TAssignmentStatementSyntax>> matches);
-
         private class MyCodeAction : CodeAction.DocumentChangeAction
         {
             public MyCodeAction(Func<CancellationToken, Task<Document>> createChangedDocument)

src/Features/VisualBasic/Portable/UseObjectInitializer/VisualBasicUseObjectInitializerCodeFixProvider.vb

@@ -32,7 +32,7 @@ Namespace Microsoft.CodeAnalysis.VisualBasic.UseObjectInitializer
             Return newStatement.WithLeadingTrivia(totalTrivia)
         End Function
 
-        Protected Overrides Function GetNewObjectCreation(
+        Private Function GetNewObjectCreation(
                 objectCreation As ObjectCreationExpressionSyntax,
                 matches As ImmutableArray(Of Match(Of ExpressionSyntax, StatementSyntax, MemberAccessExpressionSyntax, AssignmentStatementSyntax))) As ObjectCreationExpressionSyntax