Add the NonElementParentNode interface

As a side effect, DocumentFragment.getElementById now also has per-world
bindings. This makes the generated code bigger, and probably won't help.

Use [LegacyTreatAsPartialInterface] like the other *Node interfaces.

BUG=462916

Review URL: https://codereview.chromium.org/967753003

git-svn-id: svn://svn.chromium.org/blink/trunk@191066 bbb929c8-8fbe-4397-9dbb-9b2b20218538
5 files changed
tree: c24954f04f7426062eab518245c23fc3a392be3b
  1. third_party/