GitLab

This reverts commit ab21d472.

Reason for revert: Broke
 - Print preview 'esc' behavior when dialog is open
 - Settings add-language-dialog ctrl+f behavior

Original change's description:
> Don't propagate keydown events when dialog is open
> 
> We shouldn't propagate keydown events so that it can
> behave modally.
> 
> Bug: 883221
> Cq-Include-Trybots: luci.chromium.try:closure_compilation
> Change-Id: I4aa5257b4bf6c417123d659ba911cb01641a4cc7
> Reviewed-on: https://chromium-review.googlesource.com/1230493
> Reviewed-by: Scott Chen <scottchen@chromium.org>
> Commit-Queue: Sang Woo Ko <sangwoo108@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#593619}

TBR=calamity@chromium.org,scottchen@chromium.org,sangwoo108@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 883221
Change-Id: I8f044d3e62ffce565a0761327b6aa877d1463224
Cq-Include-Trybots: luci.chromium.try:closure_compilation
Reviewed-on: https://chromium-review.googlesource.com/1249809Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
Commit-Queue: Demetrios Papadopoulos <dpapad@chromium.org>
Cr-Commit-Position: refs/heads/master@{#594871}