Roll v8/tools/swarming_client/ cc958279f..99e00d656 (28 commits)

https://chromium.googlesource.com/infra/luci/client-py.git/+log/cc958279ffd6..99e00d65632b

$ git log cc958279f..99e00d656 --date=short --no-merges --format='%ad %ae %s'
2020-04-15 tikuta client: update isolated client
2020-04-15 tikuta swarming/client: set client and version in User-Agent
2020-04-15 tikuta net: add set_user_agent
2020-04-14 yekuang [swarming] Add user-agent header to the client requests
2020-04-14 tikuta Revert "client: add filename and line in logging"
2020-04-10 yekuang run_isolated.py: Propagate the exceptions from upload_items() to the main thread
2020-04-09 qyearsley Run spellchecker on luci-py.
2020-04-09 tikuta client: add verify_push flag to archive_files_to_storage
2020-04-09 jwata [swarming-client] evict corrupted files in local cache
2020-04-09 yekuang Send SIGTERM to the isolated download process when it times out
2020-04-08 tikuta client: update isolated client
2020-04-08 tikuta client: include relevant logs only in update_isolated.sh
2020-04-01 tikuta client: update isolated client
2020-04-01 tikuta client: update isolated client
2020-04-01 tikuta client: add script to update isolated in run_isolated.py
2020-03-31 tikuta client: check hash of uploaded file
2020-03-30 tikuta client: add filename and line in logging
2020-03-30 yekuang client: update isolated client
2020-03-27 tikuta client: update isolated client
2020-03-27 leilei Update luci_context.py, otherwise it is failed to get LUCI context in Python3.
2020-03-23 leilei Reland "Update Swarming client code to make it work with Python3."
2020-03-23 tikuta Reland "client: remove --extra-variable flag from isolate.py"
2020-03-19 tikuta client: show exception when failed to run command
2020-03-19 mattkot Re-cache free disk space when _load fails
2020-03-18 tikuta Revert "client: remove --extra-variable flag from isolate.py"
2020-03-17 tikuta Revert "Update Swarming client code to make it work with Python3."
2020-03-17 leilei Update Swarming client code to make it work with Python3.
2020-03-12 tikuta swarming: show account id when failed to get oauth_token

Created with:
  roll-dep v8/tools/swarming_client

Bug: chromium:1070487
Change-Id: Ib8bc82a02d799d2756268243ba6d53b3508762ce
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2147591
Auto-Submit: Ye Kuang <yekuang@google.com>
Commit-Queue: Ye Kuang <yekuang@google.com>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#67141}

DEPS

@@ -186,7 +186,7 @@ deps = {
   'v8/third_party/markupsafe':
     Var('chromium_url') + '/chromium/src/third_party/markupsafe.git' + '@' + '8f45f5cfa0009d2a70589bcda0349b8cb2b72783',
   'v8/tools/swarming_client':
-    Var('chromium_url') + '/infra/luci/client-py.git' + '@' + 'cc958279ffd6853e0a1b227a7e957ca334fe56af',
+    Var('chromium_url') + '/infra/luci/client-py.git' + '@' + '99e00d65632b001d200d8a416cd9c048456bb8d5',
   'v8/test/benchmarks/data':
     Var('chromium_url') + '/v8/deps/third_party/benchmarks.git' + '@' + '05d7188267b4560491ff9155c5ee13e207ecd65f',
   'v8/test/mozilla/data':