Add 'blink_heap_unittests' as a test step to run in the Blink CQ.

R=iannucci@chromium.org, phajdan.jr@chromium.org
BUG=334018

Review URL: https://codereview.chromium.org/139473003

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/commit-queue@245047 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed