Rename ContributionPoint and error result

pkg/analyzer/lib/src/task/dart.dart

Index: pkg/analyzer/lib/src/task/dart.dart
diff --git a/pkg/analyzer/lib/src/task/dart.dart b/pkg/analyzer/lib/src/task/dart.dart
index 44ae3c8ab15cbc06527638019c17a1ce128f2be6..ecc1e2ee6467a1f9a570eaf120929c9d91f60281 100644
--- a/pkg/analyzer/lib/src/task/dart.dart
+++ b/pkg/analyzer/lib/src/task/dart.dart
@@ -33,7 +33,7 @@ import 'package:analyzer/task/model.dart';
 final ResultDescriptor<List<AnalysisError>> BUILD_DIRECTIVES_ERRORS =
     new ResultDescriptor<List<AnalysisError>>(
         'BUILD_DIRECTIVES_ERRORS', AnalysisError.NO_ERRORS,
-        contributesTo: ANALYSIS_ERRORS);
+        contributesTo: DART_ERRORS);
 
 /**
  * The errors produced while builing a library element.
@@ -45,7 +45,7 @@ final ResultDescriptor<List<AnalysisError>> BUILD_DIRECTIVES_ERRORS =
 final ResultDescriptor<List<AnalysisError>> BUILD_LIBRARY_ERRORS =
     new ResultDescriptor<List<AnalysisError>>(
         'BUILD_LIBRARY_ERRORS', AnalysisError.NO_ERRORS,
-        contributesTo: ANALYSIS_ERRORS);
+        contributesTo: DART_ERRORS);
 
 /**
  * The partial [LibraryElement] associated with a library.