Remove the 'name' and 'length' getters from IndexableObject.

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 ae1ec6971206df97bf62d064e0daa1c44c4a6509..44ce967cb412f4f6f1e75d878ea35ddd53b87fca 100644
--- a/pkg/analysis_server/lib/src/services/index/index_contributor.dart
+++ b/pkg/analysis_server/lib/src/services/index/index_contributor.dart
@@ -778,8 +778,8 @@ class _IndexContributor extends GeneralizingAstVisitor {
   void _recordTopLevelElementDefinition(Element element) {
     if (element != null) {
       IndexableElement indexable = new IndexableElement(element);
-      int offset = indexable.offset;
-      int length = indexable.length;
+      int offset = element.nameOffset;
+      int length = element.nameLength;
       LocationImpl location = new LocationImpl(indexable, offset, length);
       recordRelationshipElement(
           _libraryElement, IndexConstants.DEFINES, location);