Revert of Array length reduction should throw in strict mode if it can't delete an element.

Revert of Array length reduction should throw in strict mode if it can't delete an element. (patchset #7 id:220001 of https://codereview.chromium.org/1587073003/ )

Reason for revert:
[Sheriff] Breaks layout tests. Please fix upstream.
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/4077

Original issue's description:
> Array length reduction should throw in strict mode if it can't delete an element.
>
> When accessor getter callback is called the v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, since according to ES6 there's no difference between strict and non-strict property loads. For the setter case the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true if the property is set in strict context.
>
> Interceptors follow same idea: for getter, enumerator and query callbacks the v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, and for setter and deleter callback the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true in strict context.
>
> This CL also cleans up the CallApiGetterStub and removes bogus asserts from [arm] Push(reg1, reg2, ..., regN) that prevented from pushing a set of registers containing duplicates.
>
> BUG=v8:4267
> LOG=Y
>
> Committed: https://crrev.com/1d3e837fcbbd9d9fd5e72dfe85dfd47c025f3c9f
> Cr-Commit-Position: refs/heads/master@{#33438}

[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4267
Committed: https://crrev.com/575e90c1d02c91f1260155cfa63d315d47b8b078
Cr-Commit-Position: refs/heads/master@{#33444}

[Michael Achenbach, 2016-01-21 18:53:45]

Created Revert of Array length reduction should throw in strict mode if it can't
delete an element.

[commit-bot: I haz the power, 2016-01-21 18:53:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1611313003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1611313003/1

[commit-bot: I haz the power, 2016-01-21 18:54:12]

Description was changed from

==========
Revert of Array length reduction should throw in strict mode if it can't delete
an element. (patchset #7 id:220001 of
https://codereview.chromium.org/1587073003/ )

Reason for revert:
[Sheriff] Breaks layout tests. Please fix upstream.
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> Array length reduction should throw in strict mode if it can't delete an
element.
> 
> When accessor getter callback is called the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, since according
to ES6 there's no difference between strict and non-strict property loads. For
the setter case the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true
if the property is set in strict context.
> 
> Interceptors follow same idea: for getter, enumerator and query callbacks the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, and for setter
and deleter callback the v8::PropertyCallbackInfo::ShouldThrowOnError() returns
true in strict context.
> 
> This CL also cleans up the CallApiGetterStub and removes bogus asserts from
[arm] Push(reg1, reg2, ..., regN) that prevented from pushing a set of registers
containing duplicates.
> 
> BUG=v8:4267
> LOG=Y
> 
> Committed: https://crrev.com/1d3e837fcbbd9d9fd5e72dfe85dfd47c025f3c9f
> Cr-Commit-Position: refs/heads/master@{#33438}

[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4267
==========

to

==========
Revert of Array length reduction should throw in strict mode if it can't delete
an element. (patchset #7 id:220001 of
https://codereview.chromium.org/1587073003/ )

Reason for revert:
[Sheriff] Breaks layout tests. Please fix upstream.
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> Array length reduction should throw in strict mode if it can't delete an
element.
> 
> When accessor getter callback is called the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, since according
to ES6 there's no difference between strict and non-strict property loads. For
the setter case the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true
if the property is set in strict context.
> 
> Interceptors follow same idea: for getter, enumerator and query callbacks the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, and for setter
and deleter callback the v8::PropertyCallbackInfo::ShouldThrowOnError() returns
true in strict context.
> 
> This CL also cleans up the CallApiGetterStub and removes bogus asserts from
[arm] Push(reg1, reg2, ..., regN) that prevented from pushing a set of registers
containing duplicates.
> 
> BUG=v8:4267
> LOG=Y
> 
> Committed: https://crrev.com/1d3e837fcbbd9d9fd5e72dfe85dfd47c025f3c9f
> Cr-Commit-Position: refs/heads/master@{#33438}

[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4267
==========

[commit-bot: I haz the power, 2016-01-21 18:54:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-21 18:54:33]

Description was changed from

==========
Revert of Array length reduction should throw in strict mode if it can't delete
an element. (patchset #7 id:220001 of
https://codereview.chromium.org/1587073003/ )

Reason for revert:
[Sheriff] Breaks layout tests. Please fix upstream.
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> Array length reduction should throw in strict mode if it can't delete an
element.
> 
> When accessor getter callback is called the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, since according
to ES6 there's no difference between strict and non-strict property loads. For
the setter case the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true
if the property is set in strict context.
> 
> Interceptors follow same idea: for getter, enumerator and query callbacks the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, and for setter
and deleter callback the v8::PropertyCallbackInfo::ShouldThrowOnError() returns
true in strict context.
> 
> This CL also cleans up the CallApiGetterStub and removes bogus asserts from
[arm] Push(reg1, reg2, ..., regN) that prevented from pushing a set of registers
containing duplicates.
> 
> BUG=v8:4267
> LOG=Y
> 
> Committed: https://crrev.com/1d3e837fcbbd9d9fd5e72dfe85dfd47c025f3c9f
> Cr-Commit-Position: refs/heads/master@{#33438}

[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4267
==========

to

==========
Revert of Array length reduction should throw in strict mode if it can't delete
an element. (patchset #7 id:220001 of
https://codereview.chromium.org/1587073003/ )

Reason for revert:
[Sheriff] Breaks layout tests. Please fix upstream.
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/bui...

Original issue's description:
> Array length reduction should throw in strict mode if it can't delete an
element.
>
> When accessor getter callback is called the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, since according
to ES6 there's no difference between strict and non-strict property loads. For
the setter case the v8::PropertyCallbackInfo::ShouldThrowOnError() returns true
if the property is set in strict context.
>
> Interceptors follow same idea: for getter, enumerator and query callbacks the
v8::PropertyCallbackInfo::ShouldThrowOnError() is always false, and for setter
and deleter callback the v8::PropertyCallbackInfo::ShouldThrowOnError() returns
true in strict context.
>
> This CL also cleans up the CallApiGetterStub and removes bogus asserts from
[arm] Push(reg1, reg2, ..., regN) that prevented from pushing a set of registers
containing duplicates.
>
> BUG=v8:4267
> LOG=Y
>
> Committed: https://crrev.com/1d3e837fcbbd9d9fd5e72dfe85dfd47c025f3c9f
> Cr-Commit-Position: refs/heads/master@{#33438}

[email protected],[email protected]
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4267

Committed: https://crrev.com/575e90c1d02c91f1260155cfa63d315d47b8b078
Cr-Commit-Position: refs/heads/master@{#33444}
==========

[commit-bot: I haz the power, 2016-01-21 18:54:34]

Patchset 1 (id:??) landed as
https://crrev.com/575e90c1d02c91f1260155cfa63d315d47b8b078
Cr-Commit-Position: refs/heads/master@{#33444}