[test] Deprecate test data download for most test suites

[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=

Committed: https://crrev.com/a2a597239591d88d6c879261064d6ced7fe55932
Cr-Commit-Position: refs/heads/master@{#38439}

[Michael Achenbach, 2016-08-08 11:28:27]

Description was changed from

==========
[test] Deprecate test data download for most test suites

BUG=
==========

to

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming which is
moved to a new method, which is called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

[Michael Achenbach, 2016-08-08 11:28:27]

machenbach@chromium.org changed reviewers:
+ jkummerow@chromium.org

[Michael Achenbach, 2016-08-08 11:28:59]

Description was changed from

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming which is
moved to a new method, which is called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

to

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

[Michael Achenbach, 2016-08-08 11:29:16]

PTAL

[Michael Achenbach, 2016-08-08 11:29:22]

The CQ bit was checked by machenbach@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-08 11:29:26]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Jakob Kummerow, 2016-08-08 11:46:28]

lgtm

[commit-bot: I haz the power, 2016-08-08 11:56:50]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-08 11:56:51]

Dry run: This issue passed the CQ dry run.

[Michael Achenbach, 2016-08-08 12:37:26]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2016-08-08 12:37:30]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-08 12:39:05]

Description was changed from

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

to

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

[commit-bot: I haz the power, 2016-08-08 12:39:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-08 12:39:55]

Description was changed from

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=
==========

to

==========
[test] Deprecate test data download for most test suites

This removes the test-download method for all but
promises-aplus. They all only contain legacy code for
deleting old archives.

Only test262 needs to prepare sources on swarming, which is
moved to a new method, called unconditionally.

All references to --download-data and --download-data-only
in the infrastructure can be removed after this.

BUG=

Committed: https://crrev.com/a2a597239591d88d6c879261064d6ced7fe55932
Cr-Commit-Position: refs/heads/master@{#38439}
==========

[commit-bot: I haz the power, 2016-08-08 12:39:56]

Patchset 1 (id:??) landed as
https://crrev.com/a2a597239591d88d6c879261064d6ced7fe55932
Cr-Commit-Position: refs/heads/master@{#38439}