Revert "Add a bunch of debugging prints to the Mac OS watcher."

This reverts r30181. This CL causes the pub tests to fail due to excess output,
so I didn't want to leave it in the build overnight. In addition, it didn't seem
to be working; no additional output was being printed in the tests. It's
possible BUILDBOT_BUILDERNAME isn't being set on vm-mac-release.

This also marks the directory_watcher/mac_os_test as flaky.

R=rnystrom@google.com
TBR

Review URL: https://codereview.chromium.org//68203008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/watcher@30184 260f80e4-7a28-3924-810f-c04153c831b5
1 file changed
tree: e4d50398b9ea4e2743d6dcfcee848fab6f9d7a23
  1. example/
  2. lib/
  3. test/
  4. pubspec.yaml
  5. README.md
README.md

A file watcher. It monitors (currently by polling) for changes to contents of directories and notifies you when files have been added, removed, or modified.