Fix SpeechSynthesisEvent.elapsedTime

Fix SpeechSynthesisEvent.elapsedTime

It was using different time calls for the start time and current time.

BUG=589632
Committed: https://crrev.com/c301cf023cb5663ee8e9f2167b34dda5dcdd2197
Cr-Commit-Position: refs/heads/master@{#420711}

[dmazzoni, 2016-09-23 16:20:05]

The CQ bit was checked by dmazzoni@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-09-23 16:20:27]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[dmazzoni, 2016-09-23 16:20:46]

dmazzoni@chromium.org changed reviewers:
+ haraken@chromium.org

[haraken, 2016-09-23 16:51:45]

LGTM

[commit-bot: I haz the power, 2016-09-23 17:49:38]

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

[commit-bot: I haz the power, 2016-09-23 17:49:38]

Dry run: Try jobs failed on following builders:
  win_chromium_rel_ng on master.tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)

[dmazzoni, 2016-09-23 18:10:58]

The CQ bit was checked by dmazzoni@chromium.org

[dmazzoni, 2016-09-23 18:10:59]

The patchset sent to the CQ was uploaded after l-g-t-m from haraken@chromium.org
Link to the patchset: https://codereview.chromium.org/2367693003/#ps20001
(title: "Fix expectation")

[commit-bot: I haz the power, 2016-09-23 18:11:58]

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, 2016-09-23 20:17:22]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-23 20:19:03]

Description was changed from

==========
Fix SpeechSynthesisEvent.elapsedTime

It was using different time calls for the start time and current time.

BUG=589632
==========

to

==========
Fix SpeechSynthesisEvent.elapsedTime

It was using different time calls for the start time and current time.

BUG=589632

Committed: https://crrev.com/c301cf023cb5663ee8e9f2167b34dda5dcdd2197
Cr-Commit-Position: refs/heads/master@{#420711}
==========

[commit-bot: I haz the power, 2016-09-23 20:19:04]

Patchset 2 (id:??) landed as
https://crrev.com/c301cf023cb5663ee8e9f2167b34dda5dcdd2197
Cr-Commit-Position: refs/heads/master@{#420711}