Remove flags for ES2015 features shipped in M48

Remove flags for ES2015 features shipped in M48

This removes --harmony-completion, --harmony-concat-spreadable, and
--harmony-tolength and moves the appropriate tests from harmony/ to es6/.

Committed: https://crrev.com/8a4a5bf9e0c91cf8d3c17c2293ba3e7f00242b74
Cr-Commit-Position: refs/heads/master@{#33712}

[adamk, 2016-02-03 01:02:03]

adamk@chromium.org changed reviewers:
+ rossberg@chromium.org

[rossberg, 2016-02-03 03:14:16]

lgtm

[adamk, 2016-02-03 18:42:27]

The CQ bit was checked by adamk@chromium.org

[commit-bot: I haz the power, 2016-02-03 18:42:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1667453002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1667453002/1

[commit-bot: I haz the power, 2016-02-03 19:21:36]

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

[commit-bot: I haz the power, 2016-02-03 19:21:37]

Try jobs failed on following builders:
  v8_linux_arm64_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm64_rel/builds/1...)

[adamk, 2016-02-03 19:32:22]

The CQ bit was checked by adamk@chromium.org

[commit-bot: I haz the power, 2016-02-03 19:32:28]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1667453002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1667453002/1

[commit-bot: I haz the power, 2016-02-03 19:40:50]

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

[commit-bot: I haz the power, 2016-02-03 19:40:51]

Try jobs failed on following builders:
  v8_linux_arm64_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm64_rel/builds/1...)

[adamk, 2016-02-03 19:45:08]

The CQ bit was checked by adamk@chromium.org

[adamk, 2016-02-03 19:45:08]

The patchset sent to the CQ was uploaded after l-g-t-m from
rossberg@chromium.org
Link to the patchset: https://codereview.chromium.org/1667453002/#ps20001
(title: "Mark failing ignition/arm64 test as flaky")

[commit-bot: I haz the power, 2016-02-03 19:45:18]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1667453002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1667453002/20001

[commit-bot: I haz the power, 2016-02-03 20:51:33]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-02-03 20:51:51]

Description was changed from

==========
Remove flags for ES2015 features shipped in M48

This removes --harmony-completion, --harmony-concat-spreadable, and
--harmony-tolength and moves the appropriate tests from harmony/ to es6/.
==========

to

==========
Remove flags for ES2015 features shipped in M48

This removes --harmony-completion, --harmony-concat-spreadable, and
--harmony-tolength and moves the appropriate tests from harmony/ to es6/.

Committed: https://crrev.com/8a4a5bf9e0c91cf8d3c17c2293ba3e7f00242b74
Cr-Commit-Position: refs/heads/master@{#33712}
==========

[commit-bot: I haz the power, 2016-02-03 20:51:52]

Patchset 2 (id:??) landed as
https://crrev.com/8a4a5bf9e0c91cf8d3c17c2293ba3e7f00242b74
Cr-Commit-Position: refs/heads/master@{#33712}