Move findElementsByName() into shared analyzer/element_search.dart file.

pkg/analyzer/lib/src/generated/testing/element_search.dart

+import 'package:analyzer/dart/ast/ast.dart';

[Brian Wilkerson, 2017/07/06 18:42:28]

Missing copyright.

+import 'package:analyzer/dart/ast/visitor.dart';
+import 'package:analyzer/dart/element/element.dart';
+
+/**
+ * Search the [unit] for the [Element]s with the given [name].
+ */
+List<Element> findElementsByName(CompilationUnit unit, String name) {
+  var finder = new _ElementsByNameFinder(name);
+  unit.accept(finder);
+  return finder.elements;
+}
+
+class _ElementsByNameFinder extends RecursiveAstVisitor<Null> {
+  final String name;
+  final List<Element> elements = [];
+
+  _ElementsByNameFinder(this.name);
+
+  @override
+  visitSimpleIdentifier(SimpleIdentifier node) {
+    if (node.name == name && node.inDeclarationContext()) {
+      elements.add(node.staticElement);
+    }
+  }
+}