Remove unused AttachContext parameter.

Remove unused AttachContext parameter.

Review-Url: https://codereview.chromium.org/2844253002
Cr-Commit-Position: refs/heads/master@{#467904}
Committed: https://chromium.googlesource.com/chromium/src/+/e9b8dd05acbcbfbee383a0ba3be81bfe720cdbdb

[rune, 2017-04-27 12:47:12]

The CQ bit was checked by rune@opera.com to run a CQ dry run

[commit-bot: I haz the power, 2017-04-27 12:47:33]

Dry run: 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, 2017-04-27 14:37:48]

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

[commit-bot: I haz the power, 2017-04-27 14:37:49]

Dry run: This issue passed the CQ dry run.

[rune, 2017-04-27 17:26:40]

rune@opera.com changed reviewers:
+ meade@chromium.org, nainar@chromium.org

[rune, 2017-04-27 17:26:41]

ptal

[nainar, 2017-04-28 00:37:34]

lgtm

[rune, 2017-04-28 05:33:19]

The CQ bit was checked by rune@opera.com

[commit-bot: I haz the power, 2017-04-28 05:33:43]

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, 2017-04-28 05:38:14]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493357599289650, "parent_rev":
"d398f548f1929bf2a8307d02bc69065cd7cdc035", "commit_rev":
"e9b8dd05acbcbfbee383a0ba3be81bfe720cdbdb"}

[commit-bot: I haz the power, 2017-04-28 05:38:25]

Description was changed from

==========
Remove unused AttachContext parameter.
==========

to

==========
Remove unused AttachContext parameter.

Review-Url: https://codereview.chromium.org/2844253002
Cr-Commit-Position: refs/heads/master@{#467904}
Committed:
https://chromium.googlesource.com/chromium/src/+/e9b8dd05acbcbfbee383a0ba3be8...
==========

[commit-bot: I haz the power, 2017-04-28 05:38:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e9b8dd05acbcbfbee383a0ba3be8...