GitLab

This CL makes ShouldDisableSiteIsolation() return true on Android
Webview.  This will turns off features like opt-in origin isolation that
rely on site isolation and OOPIFs on that platform, much like we also
turn them off on Chrome for Android when below a memory threshold.

Change-Id: I827ff79bd9955b90a58986ec0e1552743c194331
Bug: 1147327
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2528307
Commit-Queue: Alex Moshchuk <alexmos@chromium.org>
Reviewed-by: Charlie Reis <creis@chromium.org>
Reviewed-by: James MacLean <wjmaclean@chromium.org>
Reviewed-by: Łukasz Anforowicz <lukasza@chromium.org>
Cr-Commit-Position: refs/heads/master@{#826051}