API clean-up

pkg/analysis_server/lib/src/services/index/index_contributor.dart

Index: pkg/analysis_server/lib/src/services/index/index_contributor.dart
diff --git a/pkg/analysis_server/lib/src/services/index/index_contributor.dart b/pkg/analysis_server/lib/src/services/index/index_contributor.dart
index 09f87de9e57654b72977db35754172b7443e7d0e..463e8fd0be806874f9a2402af30fb7dd7fd581c9 100644
--- a/pkg/analysis_server/lib/src/services/index/index_contributor.dart
+++ b/pkg/analysis_server/lib/src/services/index/index_contributor.dart
@@ -424,7 +424,7 @@ class _IndexContributor extends GeneralizingAstVisitor {
       int end = node.constructorName.end;
       location = _createLocationForOffset(start, end - start);
     } else {
-      int start = node.keyword.end;
+      int start = node.thisKeyword.end;
       location = _createLocationForOffset(start, 0);
     }
     recordRelationship(element, IndexConstants.IS_REFERENCED_BY, location);
@@ -521,7 +521,7 @@ class _IndexContributor extends GeneralizingAstVisitor {
       int end = node.constructorName.end;
       location = _createLocationForOffset(start, end - start);
     } else {
-      int start = node.keyword.end;
+      int start = node.superKeyword.end;
       location = _createLocationForOffset(start, 0);
     }
     recordRelationship(element, IndexConstants.IS_REFERENCED_BY, location);