commit d8e49fe9a8374c236010d75874c082e9701543fb
author Ehsan Karamad <ekaramad@chromium.org> Wed May 23 22:17:58 2018
committer Commit Bot <commit-bot@chromium.org> Wed May 23 22:17:58 2018
tree 426130788c03affd6e09e1ccc396dc07300e1354
parent 801b2e7c907cef13941db6d268b9b8519d52d9d8

Implement policy: 'document-stream-insertion'

This CL adds the actual implementation for the experimental policy
'document-stream-insertion'. The policy is used to block usages of
specific APIs mentioned section "dynamic markup insertion" of the HTML
spec. This essentially includes document.{close, open, write, writeln}.

With the current CL, the calls to banned API lead to a DOMException.
The feature itself was introduced in a previous CL:
https://chromium-review.googlesource.com/c/chromium/src/+/1053349

Bug: 841605
Change-Id: I1a764bc7545a0d26a29d217027cf43e561d8dfbd
Reviewed-on: https://chromium-review.googlesource.com/1058138
Commit-Queue: Ehsan Karamad <ekaramad@chromium.org>
Reviewed-by: Ian Clelland <iclelland@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561275}