mach_port_deallocate() the result of mach_thread_self(), which obtains a port send right.

BUG=105513
TEST=none

Review URL: http://codereview.chromium.org/9169016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@117127 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed