GitLab

This reverts commit d07c4196.

Reason for revert:

Findit (https://goo.gl/kROfz5) identified CL at revision 756170 as the
culprit for failures in the build cycles as shown on:
https://analysis.chromium.org/waterfall/culprit?key=ag9zfmZpbmRpdC1mb3ItbWVyRAsSDVdmU3VzcGVjdGVkQ0wiMWNocm9taXVtL2QwN2M0MTk2Mjc0YWI5YzViNzgxOWNlYTM4MmNkYWFmZTk5ZTNkY2MM

Sample Failed Build: https://ci.chromium.org/b/8884060269631959536

Sample Failed Step: compile

Original change's description:
> Remove launch service.
> 
> BUG=1061843
> 
> Change-Id: I12efd2899403cb9cc5e9dafc04300a7156342ed9
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2116156
> Commit-Queue: Nancy Wang <nancylingwang@chromium.org>
> Reviewed-by: Nancy Wang <nancylingwang@chromium.org>
> Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
> Reviewed-by: Eric Willigers <ericwilligers@chromium.org>
> Reviewed-by: Dominick Ng <dominickn@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#756170}


No-Presubmit: true
No-Tree-Checks: true
No-Try: true
BUG=1061843

Change-Id: I413bad145ac3740f868bc94f43db3256666cfedb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2135529
Cr-Commit-Position: refs/heads/master@{#756184}