Reason for revert:
/b/cache dir on slaves were not cleaned up and now disk alerts are firing
please come up with a cleanup strategy before re-landing this CL
Original issue's description:
> infra_paths: keep cache paths super short to avoid long path issues
>
> BUG=623575
>
> Committed: aa0b3b6bd0
TBR=emso@chromium.org,sergiyb@chromium.org,tandrii@chromium.org,thakis@chromium.org,phajdan.jr@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=623575
Review-Url: https://codereview.chromium.org/2100793004
This is different from previous attempt https://codereview.chromium.org/1915463002 .
The change is completely backwards-compatible, and doesn't introduce recipe
expectation changes.
Modules can be switched to depend on infra_paths independently,
without any expectation changes either.
By moving path module's config.py to paths_config.py here, we also guarantee
that the returned results are going to be exactly the same.
Depends on https://codereview.chromium.org/1923363003 .
BUG=chromium:605919
Review-Url: https://codereview.chromium.org/1926033002
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@300324 0039d316-1c4b-4281-b951-d872f2087c98