GitLab

Since we can have more than one nested WebContents, we should make
sure to get the outermost WebContents when initializing a popup
window.

Bug: 1002598
Change-Id: I568d31813e46af441760ef22afb9d3e4ae4c65ce
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1819559
Commit-Queue: James MacLean <wjmaclean@chromium.org>
Reviewed-by: Alex Moshchuk <alexmos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#700811}