Adapt tests in preparation of shipping --harmony-completion.

Adapt tests in preparation of shipping --harmony-completion.

R=rossberg
BUG=

Committed: https://crrev.com/8e89e8203b3c4431155f82c5fdb3e7f2c914acee
Cr-Commit-Position: refs/heads/master@{#31507}

[rossberg, 2015-10-22 16:07:25]

lgtm

https://codereview.chromium.org/1415283003/diff/1/test/mjsunit/es6/block-for.js
File test/mjsunit/es6/block-for.js (right):

https://codereview.chromium.org/1415283003/diff/1/test/mjsunit/es6/block-for....
test/mjsunit/es6/block-for.js:200: eval("for (let i = 0; i < 10; i++) { if (i >=
3) continue; i; }"));
Can you add variants that do `{i; break}` and `{i; continue}`?

[neis, 2015-10-23 09:15:29]

The CQ bit was checked by neis@chromium.org

[neis, 2015-10-23 09:15:29]

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/1415283003/#ps20001
(title: "Address comments.")

[commit-bot: I haz the power, 2015-10-23 09:15:45]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1415283003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1415283003/20001

[commit-bot: I haz the power, 2015-10-23 10:25:55]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-10-23 10:26:09]

Patchset 2 (id:??) landed as
https://crrev.com/8e89e8203b3c4431155f82c5fdb3e7f2c914acee
Cr-Commit-Position: refs/heads/master@{#31507}