2010-11-24 Dirk Pranke <dpranke@chromium.org>

2010-11-24  Dirk Pranke  <dpranke@chromium.org>

        Reviewed by Tony Chang.

        This patch implements the first part of the manager side of the
        Broker objects - it handles creating threads, waiting for them
        to complete, and running a single-threaded loop as well.

        https://bugs.webkit.org/show_bug.cgi?id=49779

        * Scripts/webkitpy/layout_tests/layout_package/message_broker.py:
        * Scripts/webkitpy/layout_tests/layout_package/message_broker_unittest.py:
        * Scripts/webkitpy/layout_tests/run_webkit_tests.py:
        * Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@72698 268f45cc-cd09-0410-ab3c-d52691b4dbfc