GitLab

This reverts commit 73e9db73.

Reason for revert: Likely culprit for linker error which closed tree. 
Sample failing build: https://ci.chromium.org/p/chromium/builders/ci/chromeos-amd64-generic-lacros-dbg/2634?

Original change's description:
> Move DefaultFrameHeader to //chromeos/ui/frame/
>
> This header/class is directly used by BrowserNonClientFrameViewAsh.
> This steps goes one step closed to allow this class to be shared
> with Lacros.
>
> BUG=1113900
> R=​jamescook@chromium.org, oshima@chromium.org
>
> Change-Id: I185560a34265e6ff13c48b48634faf6826f2236a
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2529570
> Commit-Queue: Antonio Gomes <tonikitoo@igalia.com>
> Reviewed-by: James Cook <jamescook@chromium.org>
> Reviewed-by: Mitsuru Oshima <oshima@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#825896}

TBR=jamescook@chromium.org,oshima@chromium.org,tonikitoo@igalia.com

Change-Id: I4fca1a562ad4f9b14937b4e96f73323799369f2b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1113900
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2530210Reviewed-by: Tommy Martino <tmartino@chromium.org>
Commit-Queue: Tommy Martino <tmartino@chromium.org>
Cr-Commit-Position: refs/heads/master@{#825912}