GitLab

Split MayAffectLocalFiles into MayReadLocalFiles and MayWriteLocalFiles,
where read version is now based on utils::AllowFileAccess.

Now testing both scenarios - with and without file access.

Bug: 928255
Change-Id: Ieed018dba2b00f864aa963e450fd68a904db7b57
Reviewed-on: https://chromium-review.googlesource.com/c/1479928
Commit-Queue: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Mustafa Emre Acer <meacer@chromium.org>
Reviewed-by: Devlin <rdevlin.cronin@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#635720}