GitLab

We need to port matchers to ObjC in order to be accessible in EG2 to
the Test and the App processes. Also created
shell_matchers_shorthand.h/mm to minimize the changes to call sites.

Bug: 930859
Change-Id: Ia4a4ba8c7dd3b805600ea0c46c5b737a8282189d
Reviewed-on: https://chromium-review.googlesource.com/c/1471914
Commit-Queue: Lindsay Pasricha <lindsayw@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#636214}