Fix LogDog viewer in unstable Chrome.

Fix LogDog viewer in unstable Chrome.

Address a possible bug in upstream Chrome JavaScript engine that
caused incorrect binding of "this". We fix this by coding the
"appendBlock" function as a formal member function instead of an inline
arrow function.

BUG=chromium:722541
TEST=local
R=hinoka@chromium.org

Review-Url: https://codereview.chromium.org/2886873004
Committed: https://github.com/luci/luci-go/commit/205d5943440077441f141c12f2b0e6d54dc6a26d

[Ryan Tseng, 2017-05-17 00:25:42]

hinoka@google.com changed reviewers:
+ hinoka@google.com

[Ryan Tseng, 2017-05-17 00:25:42]

lgtm it appears to do the exact same thing

[dnj, 2017-05-17 00:25:59]

The CQ bit was checked by dnj@chromium.org

[commit-bot: I haz the power, 2017-05-17 00:26:08]

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, 2017-05-17 00:33:19]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494980759777590, "parent_rev":
"4ae2b0b5a0dae0253c3552b4502e641649a42025", "commit_rev":
"205d5943440077441f141c12f2b0e6d54dc6a26d"}

[commit-bot: I haz the power, 2017-05-17 00:33:22]

Description was changed from

==========
Fix LogDog viewer in unstable Chrome.

Address a possible bug in upstream Chrome JavaScript engine that
caused incorrect binding of "this". We fix this by coding the
"appendBlock" function as a formal member function instead of an inline
arrow function.

BUG=chromium:722541
TEST=local
R=hinoka@chromium.org
==========

to

==========
Fix LogDog viewer in unstable Chrome.

Address a possible bug in upstream Chrome JavaScript engine that
caused incorrect binding of "this". We fix this by coding the
"appendBlock" function as a formal member function instead of an inline
arrow function.

BUG=chromium:722541
TEST=local
R=hinoka@chromium.org

Review-Url: https://codereview.chromium.org/2886873004
Committed:
https://github.com/luci/luci-go/commit/205d5943440077441f141c12f2b0e6d54dc6a26d
==========

[commit-bot: I haz the power, 2017-05-17 00:33:23]

Committed patchset #1 (id:1) as
https://github.com/luci/luci-go/commit/205d5943440077441f141c12f2b0e6d54dc6a26d