[Binding][Performance]Add a new performance benchmark for postMessge

Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings

Committed: https://crrev.com/f4ff9e2d8d11f1c4d2225c37dddc4c755dbd2c32
Cr-Commit-Position: refs/heads/master@{#385719}

[peria, 2016-04-07 08:04:21]

Description was changed from

==========
Add a new performance benchmark test

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

[peria, 2016-04-07 10:01:53]

peria@chromium.org changed reviewers:
+ haraken@chromium.org, yukishiino@chromium.org

[peria, 2016-04-07 10:01:54]

PTL

[haraken, 2016-04-07 10:58:44]

LGTM

[peria, 2016-04-07 11:17:33]

The CQ bit was checked by peria@chromium.org

[commit-bot: I haz the power, 2016-04-07 11:17:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1871463002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1871463002/1

[commit-bot: I haz the power, 2016-04-07 12:15:07]

Description was changed from

==========
Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

[commit-bot: I haz the power, 2016-04-07 12:15:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-07 12:16:13]

Description was changed from

==========
Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings
==========

to

==========
Add a new performance benchmark test for postMessage

BUG=148757
TEST=tools/perf/run_benchmark run blink_perf.bindings

Committed: https://crrev.com/f4ff9e2d8d11f1c4d2225c37dddc4c755dbd2c32
Cr-Commit-Position: refs/heads/master@{#385719}
==========

[commit-bot: I haz the power, 2016-04-07 12:16:14]

Patchset 1 (id:??) landed as
https://crrev.com/f4ff9e2d8d11f1c4d2225c37dddc4c755dbd2c32
Cr-Commit-Position: refs/heads/master@{#385719}