Add e2e test for Device Toolbar's media query inspector, as a follow-up
to an earlier issue that media query inspector did not show media query
rules from style tag attributes.
When adding this e2e test for Device Toolbar, it's required that the
e2e test driver can reload DevTools frontend page with "can_dock=true"
parameter in its URL. This CL also adds "canDock" as an option when
reloading DevTools frontend in e2e testing.
Bug: chromium:1069467, chromium:1086159
Change-Id: Ic8685fc231fa7b01554e05a1121b3c2394fb7131
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2215857
Commit-Queue: Changhao Han <changhaohan@chromium.org>
Auto-Submit: Changhao Han <changhaohan@chromium.org>
Reviewed-by: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>