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It was replaced by setting actual focus. To avoid a huge CL start with
hardcoding the flag as true and some small obvious cleanups.

Bug: 766807
Change-Id: I3d16523e276ad4bddc772f516fc3ff1d5d5d8e5f
Reviewed-on: https://chromium-review.googlesource.com/804685
Commit-Queue: Vadim Tryshev <vadimt@chromium.org>
Reviewed-by: Yury Khmel <khmel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#523954}