Oilpan: trace HTMLConstructionSite::PendingText part object.

Convert a pair of RefPtr<>s to Members with Oilpan enabled & have the
PendingText object be traced by its HTMLConstructionSite parent.

Convert remaining RefPtr<Node> uses in html/ as well.

R=zerny@chromium.org,ager@chromium.org
BUG=357163

Review URL: https://codereview.chromium.org/310793002

git-svn-id: svn://svn.chromium.org/blink/trunk@175369 bbb929c8-8fbe-4397-9dbb-9b2b20218538
8 files changed
tree: 9e49242e73bb6769a3356185d302c714dd70c46a
  1. third_party/