Fix oilpan build. SpellChecker is not on the heap and the test should
not use transition types.

R=haraken@chromium.org, oilpan-reviews@chromium.org
NOTRY=true
TBR=haraken@chromium.org

Review URL: https://codereview.chromium.org/377213003

git-svn-id: svn://svn.chromium.org/blink/trunk@177753 bbb929c8-8fbe-4397-9dbb-9b2b20218538