commit 218f742d03951b7bc305d8e85cc7f7a9e2b6cbc7
author Lei Zhang <thestig@chromium.org> Tue Mar 05 05:18:40 2019
committer Commit Bot <commit-bot@chromium.org> Tue Mar 05 05:18:40 2019
tree b0a11ae984e84db675a0541fa929f41b514e84fa
parent 4203814edf320df6889ded32558b5b3467c146f2

Fix keyboard focus on webpages after finishing window.print().

As is, by the time PrintViewManager::PrintPreviewDone() gets called to
unblock a Print Preview initiator, FocusController already tried to give
the initiator focus and failed, because the initiator was in a blocked
state.

Add PrintViewManager::PrintPreviewAlmostDone() and call it right before
the Print Preview dialog closes. This is necessary to get the timing
right so the underlying Print Preview initiator can be unblocked before
the FocusController tries to give it back focus.

BUG=936542
TEST=Manual, see bug.

Change-Id: Ifa7fcb451b94a6da82c554b685bca350be032120
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1497860
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Rebekah Potter <rbpotter@chromium.org>
Reviewed-by: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#637595}