Remove frog from the repository.

frog/tests/await/conditional3_test.dart

Index: frog/tests/await/conditional3_test.dart
diff --git a/frog/tests/await/conditional3_test.dart b/frog/tests/await/conditional3_test.dart
deleted file mode 100644
index 3b805fa5fc508b01c48306bbb08a477da4e7a0d7..0000000000000000000000000000000000000000
--- a/frog/tests/await/conditional3_test.dart
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// The next line is used to tell test.dart that this test is run by invoking
-// awaitc.dart and passing this file as an argument (e.g. frog
-// frog/await/awaitc.dart test.dart):
-// VMOptions=frog/await/awaitc.dart
-
-// Await within a conditional - return on one branch.
-
-#import("await_test_helper.dart");
-
-main() {
-  var x;
-  if (x != null) {
-    final f = futureOf(4);
-    x = await f;
-  } else {
-    x = 0;
-    return; // assertion is skipped below. (This is a regression test for a bad
-            // CPS transformation bug.)
-  }
-  Expect.equals(3, x);
-}