Initial work on refactorings.

pkg/analysis_services/lib/src/correction/statement_analyzer.dart

Index: pkg/analysis_services/lib/src/correction/statement_analyzer.dart
diff --git a/pkg/analysis_services/lib/src/correction/statement_analyzer.dart b/pkg/analysis_services/lib/src/correction/statement_analyzer.dart
index 0230d1cf85a75aeefcce213fb39ac106d56a3c9d..a84559fa44ad40d49bdc4dff007826f843d924b6 100644
--- a/pkg/analysis_services/lib/src/correction/statement_analyzer.dart
+++ b/pkg/analysis_services/lib/src/correction/statement_analyzer.dart
@@ -7,6 +7,7 @@
 
 library services.src.correction.statement_analyzer;
 
+import 'package:analysis_services/correction/status.dart';
 import 'package:analysis_services/src/correction/selection_analyzer.dart';
 import 'package:analysis_services/src/correction/source_range.dart';
 import 'package:analysis_services/src/correction/util.dart';
@@ -35,23 +36,6 @@ List<Token> _getTokens(String text) {
   }
 }
 
-/**
- * TODO(scheglov) port the real class
- */
-class RefactoringStatus {
-  bool get hasFatalError => false;
-
-  void addFatalError(String message, RefactoringStatusContext context) {
-  }
-}
-
-/**
- * TODO(scheglov) port the real class
- */
-class RefactoringStatusContext {
-  RefactoringStatusContext.forUnit(CompilationUnit unit, SourceRange range);
-}
-
 
 /**
  * Analyzer to check if a selection covers a valid set of statements of AST.