Update checked in binaries to r4683

R=ager@google.com

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//9487009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@4688 260f80e4-7a28-3924-810f-c04153c831b5

tests/standalone/standalone.status

@@ -17,11 +17,6 @@ FailTest: Fail
 TimeoutTest: Skip  # Uses too much time to test on many platforms, for no gain.
 TestExtensionTest: Fail  # shared library in wrong place (issue 1817)
 
-# The following test is temporarily skipped because the vm was changed (it
-# requires to explicitly import dart:isolate), but the binaries in
-# tools/testing/bin/ have not been updated. Remove once we update them.
-TestRunnerTest: Skip
-
 [ $component == vm && $system == macos]
 # This test fails with "Too many open files" on the Mac OS buildbot.
 SocketManyConnectionsTest: Skip

tools/testing/dart/test_suite.dart

@@ -15,9 +15,7 @@
 #library("test_suite");
 
 #import("dart:io");
-// TODO(sigmund): uncomment when new dart binaries are updated under
-// tools/testing/bin
-// #import("dart:isolate");
+#import("dart:isolate");
 #import("status_file_parser.dart");
 #import("test_runner.dart");
 #import("multitest.dart");