It's unused since March 2 2017 (https://chromium-review.googlesource.com/448539).
This removes it assuming that leaving it in the header was an oversight.

BUG=v8:5828

Review-Url: https://codereview.chromium.org/2732803002
Cr-Commit-Position: refs/heads/master@{#43605}

The DescriptorInterceptor should intercept all
Object.getOwnPropertyDescriptor calls. This CL fixes
the interceptor's behavior if the iterator state is
ACCESS_CHECK.

BUG=

Review-Url: https://codereview.chromium.org/2707263002
Cr-Commit-Position: refs/heads/master@{#43417}

After this, only 2 illegal includes to objects-inl.h remain (some wasm stuff).

R=​mstarzinger@chromium.org
BUG=v8:5294

Change-Id: I18682f42f0d2a7cc29a0a0be76f8e4eea26aafd9
Reviewed-on: https://chromium-review.googlesource.com/441744Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43147}

Do not preinitialize the feedback vector slot if
the lookup iterator is an interceptor, because it is not
guaranteed that the iterator has a PropertyCell.

If the HandlerConfiguration has a non-masking
intercepting setter,
the iterator does not have a valid PropertyCell.

BUG=chromium:656648

Review-Url: https://codereview.chromium.org/2674103002
Cr-Commit-Position: refs/heads/master@{#43034}

Keep the order in CHECK_EQ calls consistent as
(expected, actual).

Simplify CHECK_EQ(true, expected) to CHECK(expected) and
CHECK_EQ(false, expected) to CHECK(!expected).

BUG=

Review-Url: https://codereview.chromium.org/2677133002
Cr-Commit-Position: refs/heads/master@{#42964}

The property details of a LookupIterator are not accessible,
if the iterator state is interceptor. Instead, use the
property attributes.

Fixes a crash in Node.js tests in Debug mode, see
https://github.com/nodejs/node/commit/c2c6ae52eaf302da9c106699b69d17c083ced316

BUG=

Review-Url: https://codereview.chromium.org/2675993002
Cr-Commit-Position: refs/heads/master@{#42941}

The mentioned asserts did not work properly with interpreted and turbofanned functions.

To fix this issue %GetOptimizationStatus() now returns a set of flags instead of a single value.

This CL also adds more helper functions to mjsunit, like isNeverOptimize(), isAlwaysOptimize(),
isOptimized(fun), etc.

BUG=v8:5890

Review-Url: https://codereview.chromium.org/2654733004
Cr-Original-Commit-Position: refs/heads/master@{#42703}
Committed: https://chromium.googlesource.com/v8/v8/+/d1ddec785725a184fe6d01bd0813262e3ba24966
Review-Url: https://codereview.chromium.org/2654733004
Cr-Commit-Position: refs/heads/master@{#42731}

Revert of [tests] Make assertOptimized()/assertUnoptimized() great again. (patchset #6 id:130042 of https://codereview.chromium.org/2654733004/ )

Reason for revert:
Mac gc stress failures:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/11195

There's also this flake, but maybe unrelated:
https://build.chromium.org/p/client.v8/builders/V8%20Win64/builds/15422

Original issue's description:
> [tests] Make assertOptimized()/assertUnoptimized() great again.
>
> The mentioned asserts did not work properly with interpreted and turbofanned functions.
>
> To fix this issue %GetOptimizationStatus() now returns a set of flags instead of a single value.
>
> This CL also adds more helper functions to mjsunit, like isNeverOptimize(), isAlwaysOptimize(),
> isOptimized(fun), etc.
>
> BUG=v8:5890
>
> Review-Url: https://codereview.chromium.org/2654733004
> Cr-Commit-Position: refs/heads/master@{#42703}
> Committed: https://chromium.googlesource.com/v8/v8/+/d1ddec785725a184fe6d01bd0813262e3ba24966

TBR=mstarzinger@chromium.org,ishell@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:5890

Review-Url: https://codereview.chromium.org/2655223003
Cr-Commit-Position: refs/heads/master@{#42704}

The mentioned asserts did not work properly with interpreted and turbofanned functions.

To fix this issue %GetOptimizationStatus() now returns a set of flags instead of a single value.

This CL also adds more helper functions to mjsunit, like isNeverOptimize(), isAlwaysOptimize(),
isOptimized(fun), etc.

BUG=v8:5890

Review-Url: https://codereview.chromium.org/2654733004
Cr-Commit-Position: refs/heads/master@{#42703}

BUG=

Review-Url: https://codereview.chromium.org/2496133003
Cr-Commit-Position: refs/heads/master@{#41027}

Properties can be defined inside the object literal (ES6) or after
object creation. The behavior differes if there are accessors, interceptors
or proxies in the Object prototype chain.

These test cases assure we preserve correct behavior as we
improve performance of definitions in literals.

BUG=v8:5624

Review-Url: https://codereview.chromium.org/2501553002
Cr-Commit-Position: refs/heads/master@{#41024}

We used to intercept function definitions, but not declarations.
GenericNamedPropertySetterCallback now also intercepts function declarations.

For definitions, we call DeclareGlobal and then InitializeVarGlobal. For
declarations, we never call InitializeVarGlobal, thus we must check for
interceptors in DeclareGlobal.

If the semantics of a redeclaration are wrong, e.g., redeclaring a read-only
property, an exception is thrown independent of whether an interceptor is
installed. Usually, i.e., not during a declaration, we only throw if
the call is not successfully intercepted.

BUG=v8:5375

Review-Url: https://codereview.chromium.org/2334733002
Cr-Commit-Position: refs/heads/master@{#39450}

The existing PropertyQueryCallback intercepts getOwnPropertyDescriptor, but
it returns only value and attributes, not the accessors. This
PropertyDescriptorCallback returns a descriptor similar to Ecma-262 6.2.4.

You can either set a PropertyQueryCallback or a PropertyDescriptorCallback,
but not both. When you set a callback for DefineProperty(), you can set a
PropertyDescriptorCallback but not a PropertyQueryCallback.

BUG=v8:5359

Review-Url: https://codereview.chromium.org/2311873002
Cr-Commit-Position: refs/heads/master@{#39279}

Now callers of Heap::CollectGarbage* functions need to
specify the reason as an enum value instead of a string.

Subsequent CL will add stats counter for GC reason.

BUG=

Review-Url: https://codereview.chromium.org/2310143002
Cr-Commit-Position: refs/heads/master@{#39239}

BUG=

Review-Url: https://codereview.chromium.org/2301393002
Cr-Commit-Position: refs/heads/master@{#39208}

This makes for slightly faster rebuilds when touching parser-base.h
(which changes frequently!). Also takes care of an old TODO,
moving CompileTimeValue into its own file under ast/, where it
properly belongs.

BUG=v8:5294

Review-Url: https://codereview.chromium.org/2305883002
Cr-Commit-Position: refs/heads/master@{#39141}

BUG=

Review-Url: https://codereview.chromium.org/2302133003
Cr-Commit-Position: refs/heads/master@{#39137}

With the Indexed/GenericNamedPropertyDefinerCallback it is possible to intercept Object.defineProperty() calls.

Requests that call JSReceiver::OrdinaryDefineOwnProperty() internally, also trigger the interceptor. This includes Object.freeze(), Object.preventExtensions(), and Object.seal().

As without this patch, the query interceptor triggers on
defineProperty, unless the definer callback
intercepts the request.

As without this patch, the query interceptor triggers on defineProperty, unless the definer callback intercepts the request.

BUG=

Committed: https://crrev.com/b9d985975cf3bab0ded0cec9fafd3799f9bde29a
Review-Url: https://codereview.chromium.org/2272383002
Cr-Original-Commit-Position: refs/heads/master@{#39094}
Cr-Commit-Position: refs/heads/master@{#39122}

Revert of [api] Add interceptor for defineProperty(). (patchset #9 id:160001 of https://codereview.chromium.org/2272383002/ )

Reason for revert:
Breaks cctest/test-api-interceptors/QueryInterceptor on the waterfall

Original issue's description:
> [api] Add interceptor for defineProperty().
>
> With the Indexed/GenericNamedPropertyDefinerCallback it is possible to intercept Object.defineProperty() calls.
>
> Requests that call JSReceiver::OrdinaryDefineOwnProperty() internally, also trigger the interceptor. This includes Object.freeze(), Object.preventExtensions(), and Object.seal().
>
> BUG=
>
> Committed: https://crrev.com/b9d985975cf3bab0ded0cec9fafd3799f9bde29a
> Cr-Commit-Position: refs/heads/master@{#39094}

TBR=jochen@chromium.org,franzih@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2303533004
Cr-Commit-Position: refs/heads/master@{#39095}

With the Indexed/GenericNamedPropertyDefinerCallback it is possible to intercept Object.defineProperty() calls.

Requests that call JSReceiver::OrdinaryDefineOwnProperty() internally, also trigger the interceptor. This includes Object.freeze(), Object.preventExtensions(), and Object.seal().

BUG=

Review-Url: https://codereview.chromium.org/2272383002
Cr-Commit-Position: refs/heads/master@{#39094}

Also add tests that document the behavior of the PropertyQueryCallback.

BUG=v8:5260

Review-Url: https://codereview.chromium.org/2286323002
Cr-Commit-Position: refs/heads/master@{#39090}

BUG=

Review-Url: https://codereview.chromium.org/2262153002
Cr-Commit-Position: refs/heads/master@{#38782}

Because in case of interceptors we will install a slow stub that suits only one case.

BUG=chromium:634467
TBR=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/2219303002
Cr-Commit-Position: refs/heads/master@{#38503}

BUG=chromium:619166,chromium:625155

Review-Url: https://codereview.chromium.org/2175273002
Cr-Commit-Position: refs/heads/master@{#38018}

As a result LoadGlobalIC requires different slow stubs for each TypeofMode.

This CL is a prerequisite for not passing variable name to LoadGlobalIC:
the interceptor handler is the only kind of handler that requires a name
and therefore LoadGlobalIC dispatcher does not need a variable name as well.

BUG=chromium:576312

Review-Url: https://codereview.chromium.org/2081143002
Cr-Commit-Position: refs/heads/master@{#37222}

Reland of [keys] Simplify KeyAccumulator (patchset #1 id:1 of https://codereview.chromium.org/2010593002/ )

Reason for revert:
relanding, fixed handle dereferencing

Original issue's description:
> Revert of [keys] Simplify KeyAccumulator (patchset #15 id:280001 of https://codereview.chromium.org/1995263002/ )
>
> Reason for revert:
> https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/6248
>
> Original issue's description:
> > [keys] Simplify KeyAccumulator
> >
> > - Use KeyAccumulator::GetKeys directly instead of JSReceiver::GetKeys
> > - Revert KeyAccumulator to single OrderedHashSet implementation.
> > - Convert the OrderedHashSet in-place to a FixedArray
> > - IndexedInterceptor indices are no longer combined and sorted with the object indices
> >
> > BUG=
> >
> > Committed: https://crrev.com/d3324df017046bcde247a5aef6d1b59bfae5908f
> > Cr-Commit-Position: refs/heads/master@{#36485}
>
> TBR=jkummerow@chromium.org,verwaest@chromium.org,cbruni@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=
>
> Committed: https://crrev.com/893524b53d43df63bca6cb9b7244d21771fadb0b
> Cr-Commit-Position: refs/heads/master@{#36486}

TBR=jkummerow@chromium.org,verwaest@chromium.org,machenbach@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2014523002
Cr-Commit-Position: refs/heads/master@{#36502}

Revert of [keys] Simplify KeyAccumulator (patchset #15 id:280001 of https://codereview.chromium.org/1995263002/ )

Reason for revert:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/6248

Original issue's description:
> [keys] Simplify KeyAccumulator
>
> - Use KeyAccumulator::GetKeys directly instead of JSReceiver::GetKeys
> - Revert KeyAccumulator to single OrderedHashSet implementation.
> - Convert the OrderedHashSet in-place to a FixedArray
> - IndexedInterceptor indices are no longer combined and sorted with the object indices
>
> BUG=
>
> Committed: https://crrev.com/d3324df017046bcde247a5aef6d1b59bfae5908f
> Cr-Commit-Position: refs/heads/master@{#36485}

TBR=jkummerow@chromium.org,verwaest@chromium.org,cbruni@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review-Url: https://codereview.chromium.org/2010593002
Cr-Commit-Position: refs/heads/master@{#36486}

- Use KeyAccumulator::GetKeys directly instead of JSReceiver::GetKeys
- Revert KeyAccumulator to single OrderedHashSet implementation.
- Convert the OrderedHashSet in-place to a FixedArray
- IndexedInterceptor indices are no longer combined and sorted with the object indices

BUG=

Review-Url: https://codereview.chromium.org/1995263002
Cr-Commit-Position: refs/heads/master@{#36485}

BUG=chromium:609134
R=verwaest@chromium.org

Review-Url: https://codereview.chromium.org/1973513002
Cr-Commit-Position: refs/heads/master@{#36203}

BUG=none
R=verwaest@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1653423002

Cr-Commit-Position: refs/heads/master@{#33699}

Embedders still can use those APIs by default

test-api.cc still has an exception to use the old APIs...

BUG=v8:4143
R=vogelheim@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1505803004

Cr-Commit-Position: refs/heads/master@{#32701}

BUG=v8:4341
R=vogelheim@chromium.org
LOG=y
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1502353004

Cr-Commit-Position: refs/heads/master@{#32676}

Moves all files related to AST and scopes into ast/,
and all files related to scanner & parser to parsing/.

Also eliminates a couple of spurious dependencies.

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1481613002

Cr-Commit-Position: refs/heads/master@{#32351}

BUG=none
R=verwaest@chromium.org,rossberg@chromium.org,bmeurer@chromium.org,neis@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/1413463006

Cr-Commit-Position: refs/heads/master@{#32014}

Also deprecate hidden values

BUG=none
LOG=y
R=rossberg@chromium.org,yangguo@chromium.org

Review URL: https://codereview.chromium.org/1428793002

Cr-Commit-Position: refs/heads/master@{#31658}

LOG=N
BUG=v8:4026

Review URL: https://codereview.chromium.org/1416873008

Cr-Commit-Position: refs/heads/master@{#31580}

LOG=N
BUG=chromium:545503

Review URL: https://codereview.chromium.org/1409073005

Cr-Commit-Position: refs/heads/master@{#31557}

BUG=none
LOG=n
R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/1410883006

Cr-Commit-Position: refs/heads/master@{#31495}

This enables linter checking for "readability/namespace" violations
during presubmit and instead marks the few known exceptions that we
allow explicitly.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/1371083003

Cr-Commit-Position: refs/heads/master@{#31019}

Review URL: https://codereview.chromium.org/1221433021

Cr-Commit-Position: refs/heads/master@{#29604}