Mark html/work_test and html/worker_api_test as skip
Mark html/work_test and html/worker_api_test as skip

These tests are leaving stuff that makes the other test fail.

I filed issue 13221 to track this.

R=kustermann@google.com

Review URL: https://codereview.chromium.org//24104002

git-svn-id: c93d8a2297af3b929165606efe145742a534bc71@27367 260f80e4-7a28-3924-810f-c04153c831b5

dart-lang/sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dartino/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk,dart-lang/sdk,dart-lang/sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dart-archive/dart-sdk,dartino/dart-sdk,dartino/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dartino/dart-sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-archive/dart-sdk,dart-lang/sdk,dartino/dart-sdk,dart-lang/sdk,dart-archive/dart-sdk