Oilpan: move History to the oilpan heap.

R=ager@chromium.org,haraken@chromium.org
BUG=340522

Review URL: https://codereview.chromium.org/201083004

git-svn-id: svn://svn.chromium.org/blink/trunk@169540 bbb929c8-8fbe-4397-9dbb-9b2b20218538
5 files changed
tree: 245150f2831e5c74b505044cbbee62e3087df698
  1. third_party/