commit 1e6e38295e5939b389f667e7a1b19311a11a6296
author Friedrich Horschig <fhorschig@chromium.org> Thu Oct 11 16:24:41 2018
committer Commit Bot <commit-bot@chromium.org> Thu Oct 11 16:24:41 2018
tree 5367c75b13ae4ab6857692a8c4398993d614e767
parent 2557175844be878470fee1907b35c6e36e32ac55

[Android] Decouple keyboard accessory from bottom controls

The multiple meanings with the bottom controls are a root for multiple
issues:
 * the CCT bottom bar being overlaid (and leaving a white patch)
 * the PWA bar resizing the viewport deferred
 * the flakiness of fullscreen applications

This CL introduces a solution that provides the bottom bars and the
compositor view holder with the "keyboard extension" as new bottom
element that is independent from others.

Currently, this extension is set on the instance. Long-term, the
delegate would only provide a getter that its children inherit.

Bug: 885113, 704070, 875077, 891657, 881536
Change-Id: I59639204823296b7c4ac701d0243aaa751f8b57d
Reviewed-on: https://chromium-review.googlesource.com/c/1233716
Commit-Queue: Friedrich Horschig [CEST] <fhorschig@chromium.org>
Reviewed-by: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#598792}