Pass target elements being renamed into validator.

pkg/analysis_server/lib/src/services/refactoring/rename.dart

Index: pkg/analysis_server/lib/src/services/refactoring/rename.dart
diff --git a/pkg/analysis_server/lib/src/services/refactoring/rename.dart b/pkg/analysis_server/lib/src/services/refactoring/rename.dart
index 4d7eb1b6894235f2184cf23ef02b4efff818c97d..7ab6eca2a39af939d570a223c78d58351484ab43 100644
--- a/pkg/analysis_server/lib/src/services/refactoring/rename.dart
+++ b/pkg/analysis_server/lib/src/services/refactoring/rename.dart
@@ -18,25 +18,6 @@ import 'package:analyzer_plugin/utilities/range_factory.dart';
 import 'package:path/path.dart' as pathos;
 
 /**
- * Returns `true` if two given [Element]s are [LocalElement]s and have
- * intersecting with visibility ranges.
- */
-bool haveIntersectingRanges(LocalElement localElement, Element element) {
-  if (element is! LocalElement) {
-    return false;
-  }
-  LocalElement localElement2 = element as LocalElement;
-  Source localSource = localElement.source;
-  Source localSource2 = localElement2.source;
-  SourceRange localRange = localElement.visibleRange;
-  SourceRange localRange2 = localElement2.visibleRange;
-  return localSource2 == localSource &&
-      localRange != null &&
-      localRange2 != null &&
-      localRange2.intersects(localRange);
-}
-
-/**
  * Checks if [element] is defined in the library containing [source].
  */
 bool isDefinedInLibrary(