Delegate finding results.json to retrieve_logs.cgi.

BUG=chromium-os:35196
TEST=./run_generate.py -j 10000 -k -p -t -v
TEST=http://truty.i/results/dashboard/waterfall_index.html

Change-Id: If0e8f0dfa4e8099502f1a4fb64eb721002384161
Reviewed-on: https://gerrit.chromium.org/gerrit/35600
Reviewed-by: Scott Zawalski <scottz@chromium.org>
Commit-Ready: Mike Truty <truty@chromium.org>
Tested-by: Mike Truty <truty@chromium.org>
2 files changed