TypedArray: Make byteOffset, byteLength, and length properties configurable

TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable.

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y

Committed: https://crrev.com/91e2039df065a267096631fc8a81cf9e7c2fec68
Cr-Commit-Position: refs/heads/master@{#36528}

[gsathya, 2016-05-24 18:15:28]

Description was changed from

==========
make typed array configurable
==========

to

==========
TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable. 

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y
==========

[gsathya, 2016-05-24 18:15:36]

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

[commit-bot: I haz the power, 2016-05-24 18:15:44]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2001393004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2001393004/1

[gsathya, 2016-05-24 18:18:07]

gsathya@chromium.org changed reviewers:
+ adamk@chromium.org, littledan@chromium.org

[gsathya, 2016-05-24 18:18:41]

As per https://bugs.chromium.org/p/v8/issues/detail?id=4902#c3, resending this
CL.

[commit-bot: I haz the power, 2016-05-24 18:33:06]

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

[commit-bot: I haz the power, 2016-05-24 18:33:07]

Dry run: Try jobs failed on following builders:
  v8_mac_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_mac_rel_ng/builds/2180)
  v8_mac_rel_ng_triggered on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_mac_rel_ng_triggered/bui...)

[adamk, 2016-05-24 18:59:15]

Looks like we now pass some test262 we previously failed, which is why your
trybots are red. I suspect you can just remove all the lines under the comment
referencing issue 4902 in test/test262/test262.status.

[gsathya, 2016-05-24 19:26:39]

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

[commit-bot: I haz the power, 2016-05-24 19:26:48]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2001393004/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2001393004/20001

[commit-bot: I haz the power, 2016-05-24 19:53:47]

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

[commit-bot: I haz the power, 2016-05-24 19:53:48]

Dry run: This issue passed the CQ dry run.

[gsathya, 2016-05-24 19:56:03]

On 2016/05/24 18:59:15, adamk wrote:
> Looks like we now pass some test262 we previously failed, which is why your
> trybots are red. I suspect you can just remove all the lines under the comment
> referencing issue 4902 in test/test262/test262.status.

Done.

[adamk, 2016-05-24 20:01:40]

lgtm

[gsathya, 2016-05-25 19:03:45]

The CQ bit was checked by gsathya@chromium.org

[commit-bot: I haz the power, 2016-05-25 19:03:54]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2001393004/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2001393004/20001

[commit-bot: I haz the power, 2016-05-25 19:07:14]

Description was changed from

==========
TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable. 

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y
==========

to

==========
TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable. 

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y
==========

[commit-bot: I haz the power, 2016-05-25 19:07:15]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-25 19:10:06]

Description was changed from

==========
TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable. 

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y
==========

to

==========
TypedArray: Make byteOffset, byteLength, and length configurable

Removes the DONT_DELETE enum bit from the properties to make them
configurable.

Also, updates the regress-typedarray-length test to --
- Check for true boolean return value on deletion of these
  properties.
- Check for undefined return value on trying to access these
  properties after deletion.

BUG=v8:4902
LOG=Y

Committed: https://crrev.com/91e2039df065a267096631fc8a81cf9e7c2fec68
Cr-Commit-Position: refs/heads/master@{#36528}
==========

[commit-bot: I haz the power, 2016-05-25 19:10:07]

Patchset 2 (id:??) landed as
https://crrev.com/91e2039df065a267096631fc8a81cf9e7c2fec68
Cr-Commit-Position: refs/heads/master@{#36528}