Report V8 execution termination in a worker as an error.

Report V8 execution termination in a worker as an error.

If the execution was terminated during evaluation or event dispatch,
consider that non-successful.

No test added, it will be tested in the Chromium side change to terminate
long-running Service Workers: https://codereview.chromium.org/912753002

BUG=372436
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=190553

[falken, 2015-02-17 09:21:45]

falken@chromium.org changed reviewers:
+ kinuko@chromium.org

[falken, 2015-02-17 09:21:46]

PTL... I think I'll wait until the branch cut for this change after all.

[kinuko, 2015-02-17 16:50:55]

lgtm

[haraken, 2015-02-17 23:10:25]

bindings/ LGTM

[falken, 2015-02-20 07:59:22]

The CQ bit was checked by falken@chromium.org

[commit-bot: I haz the power, 2015-02-20 07:59:51]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/930213002/1

[commit-bot: I haz the power, 2015-02-20 08:04:42]

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

[commit-bot: I haz the power, 2015-02-20 08:04:43]

Try jobs failed on following builders:
  android_blink_compile_dbg on tryserver.blink (JOB_FAILED,
http://build.chromium.org/p/tryserver.blink/builders/android_blink_compile_db...)

[falken, 2015-02-20 08:42:52]

New patchsets have been uploaded after l-g-t-m from
kinuko@chromium.org,haraken@chromium.org

[falken, 2015-02-20 08:44:36]

The CQ bit was checked by falken@chromium.org

[commit-bot: I haz the power, 2015-02-20 08:45:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/930213002/20001

[commit-bot: I haz the power, 2015-02-20 11:31:31]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=190553