Convert property methods into getters.

tests/compiler/dart2js/analyze_unused_dart2js_test.dart

Index: tests/compiler/dart2js/analyze_unused_dart2js_test.dart
diff --git a/tests/compiler/dart2js/analyze_unused_dart2js_test.dart b/tests/compiler/dart2js/analyze_unused_dart2js_test.dart
index 3b8578dec42b889352580e4c344a7a2da8269f80..ef702abc9ee0e4f96b25bb045b2f39215bbf3dd5 100644
--- a/tests/compiler/dart2js/analyze_unused_dart2js_test.dart
+++ b/tests/compiler/dart2js/analyze_unused_dart2js_test.dart
@@ -35,19 +35,19 @@ bool checkResults(Compiler compiler, CollectingDiagnosticHandler handler) {
   var helperUri = currentDirectory.resolve(
       'sdk/lib/_internal/compiler/implementation/helpers/helpers.dart');
   void checkLive(member) {
-    if (member.isFunction()) {
+    if (member.isFunction) {
       if (compiler.enqueuer.resolution.isLive(member)) {
         compiler.reportHint(member, MessageKind.GENERIC,
             {'text': "Helper function in production code '$member'."});
       }
-    } else if (member.isClass()) {
+    } else if (member.isClass) {
       if (member.isResolved) {
         compiler.reportHint(member, MessageKind.GENERIC,
             {'text': "Helper class in production code '$member'."});
       } else {
         member.forEachLocalMember(checkLive);
       }
-    } else if (member.isTypedef()) {
+    } else if (member.isTypedef) {
       if (member.isResolved) {
         compiler.reportHint(member, MessageKind.GENERIC,
             {'text': "Helper typedef in production code '$member'."});