GitLab

Revert "applist-focus: Handle arrow key focus traversal"

This reverts commit b123ea27.

Reason for revert: <INSERT REASONING HERE>
Causing build failure here:
https://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Builder%20%28dbg%29/builds/92442

Original change's description:
> applist-focus: Handle arrow key focus traversal
> 
> Changes:
> 1. Enable arrow key focus handling in FocusManager.
> 2. Handle arrow up/down in SearchBoxView to move focus to the first/last
>    focusable element in ContentsView.
> 3. Handle arrow up/down in AppsGridView. AppsGridView has three states:
>    Peeking, Fullscreen all apps (outside folder) and Fullscreen all apps
>    (inside folder). Do separate handling for them, since they have
>    different layout.
> 
> Design Doc: go/applist-focus
> 
> BUG=766810
> TEST=AppListViewFocusTest.*
> 
> Change-Id: I2ace4b3b21a69f10011eba2ed0079e1f7aee48d0
> Reviewed-on: https://chromium-review.googlesource.com/687818
> Commit-Queue: Weidong Guo <weidongg@chromium.org>
> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#504818}

TBR=xiyuan@chromium.org,weidongg@chromium.org

Change-Id: I571e6f941401c34cc996395d933b1d4478307e27
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 766810
Reviewed-on: https://chromium-review.googlesource.com/688838Reviewed-by: Xida Chen <xidachen@chromium.org>
Commit-Queue: Xida Chen <xidachen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#504852}