GitLab

Support embedded windows in EnsureWindowNotInRect and
RestoreWindowBoundsOnClientFocusLost in ime_util_chromeos by
using a window property to forward the bounds adjustment
to the embedding side top level window.

Bug: 948015
Change-Id: I08e2afa3f566667d8c92bd3c04412404af55df5c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1558575Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#649335}