Support reading a binary file as ArrayBuffer

Support reading a binary file as ArrayBuffer

Calling `read(filename, 'binary')` should return an ArrayBuffer like
SpiderMonkey does. It is possible to call `readbuffer` instead, but that
function is not available in the SpiderMonkey JS shell.

BUG=v8:6464
R=bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2922353002
Cr-Commit-Position: refs/heads/master@{#45776}
Committed: https://chromium.googlesource.com/v8/v8/+/e285b7122083faca437b932ed0f570a358e11af7

[bradnelson, 2017-06-07 14:56:21]

I need to sync with folks here if this ok. But offhand seems so.
Will get back later today.

[bradnelson, 2017-06-07 16:11:23]

Description was changed from

==========
Support reading a binary file as ArrayBuffer

Calling `read(filename, 'binary')` should return an ArrayBuffer like
SpiderMonkey does. It is possible to call `readbuffer` instead, but that
function is not available in the SpiderMonkey JS shell.

BUG=v8:6464
R=bradnelson@chromium.org
==========

to

==========
Support reading a binary file as ArrayBuffer

Calling `read(filename, 'binary')` should return an ArrayBuffer like
SpiderMonkey does. It is possible to call `readbuffer` instead, but that
function is not available in the SpiderMonkey JS shell.

BUG=v8:6464
R=bradnelson@chromium.org
==========

[bradnelson, 2017-06-07 16:11:23]

bradnelson@chromium.org changed reviewers:
+ bmeurer@chromium.org, clemensh@chromium.org

[bradnelson, 2017-06-07 16:11:46]

lgtm, but would also bmeurer's signoff.

[Benedikt Meurer, 2017-06-07 16:33:59]

LGTM!

[bradnelson, 2017-06-07 16:43:38]

The CQ bit was checked by bradnelson@chromium.org

[commit-bot: I haz the power, 2017-06-07 16:43:46]

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, 2017-06-07 17:11:18]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1496853818797740, "parent_rev":
"92c4588d7d170875e816c5cee2ac232fa5e9d87d", "commit_rev":
"e285b7122083faca437b932ed0f570a358e11af7"}

[commit-bot: I haz the power, 2017-06-07 17:11:24]

Description was changed from

==========
Support reading a binary file as ArrayBuffer

Calling `read(filename, 'binary')` should return an ArrayBuffer like
SpiderMonkey does. It is possible to call `readbuffer` instead, but that
function is not available in the SpiderMonkey JS shell.

BUG=v8:6464
R=bradnelson@chromium.org
==========

to

==========
Support reading a binary file as ArrayBuffer

Calling `read(filename, 'binary')` should return an ArrayBuffer like
SpiderMonkey does. It is possible to call `readbuffer` instead, but that
function is not available in the SpiderMonkey JS shell.

BUG=v8:6464
R=bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2922353002
Cr-Commit-Position: refs/heads/master@{#45776}
Committed:
https://chromium.googlesource.com/v8/v8/+/e285b7122083faca437b932ed0f570a358e...
==========

[commit-bot: I haz the power, 2017-06-07 17:11:25]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/e285b7122083faca437b932ed0f570a358e...