2011-05-06  Dirk Pranke  <dpranke@chromium.org>

        Reviewed by Ojan Vafai.

        new-run-webkit-tests: crashes in race with crashing DRT
        https://bugs.webkit.org/show_bug.cgi?id=60238

        This fixes a race where if we wrote the URL to DRT and
        DRT crashed immediately, we could get a broken pipe
        error back during the write() and not handle it correctly,
        causing NRWT to also crash.

        * Scripts/webkitpy/layout_tests/port/server_process.py:
        * Scripts/webkitpy/layout_tests/port/webkit.py:

git-svn-id: svn://svn.chromium.org/blink/trunk@85982 bbb929c8-8fbe-4397-9dbb-9b2b20218538