Dart: Better handle leak checks. close() is async.

mojo/dart/embedder/test/run_dart_tests.cc

Index: mojo/dart/embedder/test/run_dart_tests.cc
diff --git a/mojo/dart/embedder/test/run_dart_tests.cc b/mojo/dart/embedder/test/run_dart_tests.cc
index d4cbb26d95c38f380271d55b20482a532cad55d4..9a54eabdd2401e2b9e1591255b82d9b584a08510 100644
--- a/mojo/dart/embedder/test/run_dart_tests.cc
+++ b/mojo/dart/embedder/test/run_dart_tests.cc
@@ -121,10 +121,6 @@ TEST(DartTest, handle_watcher_test) {
   RunTest("handle_watcher_test.dart", false, nullptr, 0);
 }
 
-TEST(DartTest, interface_test) {

[zra, 2015/03/10 20:59:45]

This test doesn't make sense anymore now that bindings code generation is more
stable.

-  RunTest("interface_test.dart", false, nullptr, 0);
-}
-
 TEST(DartTest, bindings_generation_test) {
   RunTest("bindings_generation_test.dart", false, nullptr, 0);
 }