GitLab

Specifically moving
 - clear_browsing_data_dialog/clear_browsing_data_dialog.html
 - privacy_page/cookies_page.html
 - privacy_page/security_page.html
 - site_settings/all_sites.html

Which results in 15.4% less JS/HTML code loaded during Settings
startup (measured on Linux builds)

vulcanized.html: 342K -> 286K  (-16.4%)
crisper.js: 390K -> 333K (-14.6%)

lazy_load.vulcanized.html: 153K -> 209K (+27%)
lazy_load.crisper.js: 189K -> 246K (+30%)

Also fixing a bug that was revealed as a result of these changes
where <settings-ui> was not properly clearing some global state
when it was detached from the DOM, causing test failures.

Bug: 1026064,1032584
Change-Id: Ibf6ef69916ae7a656b9b2576947294bea87ef5c5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2090840Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Commit-Queue: dpapad <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#748417}