Oilpan: fix GC_PROFILE_MARKING compilation.

Fix build after r186355.

R=haraken
BUG=420515
NOTRY=true

Review URL: https://codereview.chromium.org/777173003

git-svn-id: svn://svn.chromium.org/blink/trunk@186498 bbb929c8-8fbe-4397-9dbb-9b2b20218538
1 file changed
tree: 5352fe78597a2c3c2d4e2f046f89627780238298
  1. third_party/