Oilpan: fix build after r180052.

TBR=haraken,oilpan-reviews
BUG=383813
NOTRY=true

Review URL: https://codereview.chromium.org/460983002

git-svn-id: svn://svn.chromium.org/blink/trunk@180061 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: 0affe7370674c2c47a047171951aaa4af6bfa7b3
  1. third_party/