Merge entries from test_expectations_w3c.txt forward into TestExpectations.

TBR=jamesr@chromium.org
BUG=none

Review URL: https://codereview.chromium.org/105123004

git-svn-id: svn://svn.chromium.org/blink/trunk@164262 bbb929c8-8fbe-4397-9dbb-9b2b20218538