New 'use similar' fixes.

pkg/analysis_services/lib/search/hierarchy.dart

Index: pkg/analysis_services/lib/search/hierarchy.dart
diff --git a/pkg/analysis_services/lib/search/hierarchy.dart b/pkg/analysis_services/lib/search/hierarchy.dart
index 4b0623fa418e0cde72eeaea37e329ce8b3753fa6..043901b1c82af19b390ec343e13d31edae20f4ec 100644
--- a/pkg/analysis_services/lib/search/hierarchy.dart
+++ b/pkg/analysis_services/lib/search/hierarchy.dart
@@ -29,6 +29,24 @@ List<Element> getChildren(Element parent, [String name]) {
 
 
 /**
+ * Returns non-synthetic members of the given [ClassElement] and its super
+ * classes.
+ *
+ * Includes: fields, accessors and methods.
+ * Excludes: constructors and synthetic elements.
+ */
+List<Element> getMembers(ClassElement clazz) {
+  List<Element> members = <Element>[];
+  members.addAll(getClassMembers(clazz));
+  Set<ClassElement> superClasses = getSuperClasses(clazz);
+  for (ClassElement superClass in superClasses) {
+    members.addAll(getClassMembers(superClass));
+  }
+  return members;
+}
+
+
+/**
  * Returns direct non-synthetic children of the given [ClassElement].
  *
  * Includes: fields, accessors and methods.