... according to the spec ES#sec-%throwtypeerror%
Bug: v8:4034
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Ia4f2d228397edf55447fe3e71402c8fc4589369a
Reviewed-on: https://chromium-review.googlesource.com/563214
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46498}
This is the next step towards faster Map and Set iteration. It
introduces the appropriate instance types for Map and Set
iterators (following the pattern for Array iterators) and migrates
the following builtins to the CodeStubAssembler:
- Set.prototype.entries
- Set.prototype.values
- Map.prototype.entries
- Map.prototype.keys
- Map.prototype.values
- %SetIteratorPrototype%.next
- %MapIteratorPrototype%.next
This already provides a significant performance boost for regular
for-of iteration of Sets and Maps, by a factor of 5-10 depending
on the input. The final step will be to inline some fast-paths
into TurboFan.
Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
intrinsics and runtime functions.
TBR=jgruber@chromium.org
Bug: v8:6344, v8:6571, chromium:740122
Change-Id: I3ab0ee49e2afe8d4295707a5ecbd51adda621918
Reviewed-on: https://chromium-review.googlesource.com/563626
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46497}
The CL adds optimizations to MipsCtz and MipsPopcnt for mips32 and to
Mips64Ctz, Mips64Dctz, Mips64Popcnt and Mips64Dpopcnt for mips64 in
code generator.
BUG=
Change-Id: I080d4eca6b8521c3d01d727b883f3efa9876b7a1
Reviewed-on: https://chromium-review.googlesource.com/563197
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Commit-Queue: Miran Karić <Miran.Karic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#46496}
This reverts commit 3f22832be7.
Reason for revert: Layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/16849
Original change's description:
> [builtins] Port Map and Set iterators to CodeStubAssembler.
>
> This is the next step towards faster Map and Set iteration. It
> introduces the appropriate instance types for Map and Set
> iterators (following the pattern for Array iterators) and migrates
> the following builtins to the CodeStubAssembler:
>
> - Set.prototype.entries
> - Set.prototype.values
> - Map.prototype.entries
> - Map.prototype.keys
> - Map.prototype.values
> - %SetIteratorPrototype%.next
> - %MapIteratorPrototype%.next
>
> This already provides a significant performance boost for regular
> for-of iteration of Sets and Maps, by a factor of 5-10 depending
> on the input. The final step will be to inline some fast-paths
> into TurboFan.
>
> Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
> intrinsics and runtime functions.
>
> Bug: v8:6571, chromium:740122
> Change-Id: Iad7a7dec643d8f8b5799327f89a351108ae856bf
> Reviewed-on: https://chromium-review.googlesource.com/563399
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46492}
TBR=jgruber@chromium.org,bmeurer@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:6571, chromium:740122
Change-Id: Iadb48d72e3b85ec8ad880e50ab7912c5502caf07
Reviewed-on: https://chromium-review.googlesource.com/564419
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46495}
This is the next step towards faster Map and Set iteration. It
introduces the appropriate instance types for Map and Set
iterators (following the pattern for Array iterators) and migrates
the following builtins to the CodeStubAssembler:
- Set.prototype.entries
- Set.prototype.values
- Map.prototype.entries
- Map.prototype.keys
- Map.prototype.values
- %SetIteratorPrototype%.next
- %MapIteratorPrototype%.next
This already provides a significant performance boost for regular
for-of iteration of Sets and Maps, by a factor of 5-10 depending
on the input. The final step will be to inline some fast-paths
into TurboFan.
Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
intrinsics and runtime functions.
Bug: v8:6571, chromium:740122
Change-Id: Iad7a7dec643d8f8b5799327f89a351108ae856bf
Reviewed-on: https://chromium-review.googlesource.com/563399
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46492}
This reverts commit 5b44ba0e34.
Reason for revert: Layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/16841
Original change's description:
> (Reland) [parser] moved load property position after dot
>
> Currently LdaNamedProperty bytecode for expressions like a.b has position before dot. This CL moves this location after dot.
> It's important for later removing of Nop bytecodes in expressions like a.b() where a is local variable, property call and property load should have the same position.
>
> R=jgruber@chromium.org
> TBR=marja@chromium.org
>
> Bug: v8:6425
> Change-Id: I05c21ca5e018da9c432c6bc963c7a96799336d1c
> Reviewed-on: https://chromium-review.googlesource.com/562879
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46484}
TBR=kozyatinskiy@chromium.org,jgruber@chromium.org
Change-Id: If9d5fa5f46ed10a407559e9cf10d2a6a54dbe163
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6425
Reviewed-on: https://chromium-review.googlesource.com/564418
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46491}
- Implements the Promise.race algorithm using CodeStubAssembler.
- Delete src/js/promise.js, which is no longer needed.
- Migrate Promise constructor from slow to fast object in bootstrapper
(per v8:5902)
Increases size of snapshot_blob.bin on an x64.release build by 1.27kb.
BUG=v8:5343
R=gsathya@chromium.org, cbruni@chromium.org
Change-Id: I751e7389bd6ba410109640fcd7960b6021540f2f
Reviewed-on: https://chromium-review.googlesource.com/535041
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46489}
BUG=v8:6231
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I326ace8ee27e5347d26bae11b8061f4fe524db53
Reviewed-on: https://chromium-review.googlesource.com/562744
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Ben Smith <binji@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46488}
... but use proper map for functions with readonly prototype from the start.
Bug: v8:6459
Change-Id: I432d4969822e7cc4c2ba83e103f550d1c4f2e234
Reviewed-on: https://chromium-review.googlesource.com/563199
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46487}
Bug: v8:5785
Change-Id: Id4ffd1d48f1afa1dc6b7c4c00d493d8681057a25
Reviewed-on: https://chromium-review.googlesource.com/563018
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46486}
R=danno@chromium.org
Change-Id: Ib4f672b5e773772278553126912b596e6b28b476
Reviewed-on: https://chromium-review.googlesource.com/554756
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46485}
Currently LdaNamedProperty bytecode for expressions like a.b has position before dot. This CL moves this location after dot.
It's important for later removing of Nop bytecodes in expressions like a.b() where a is local variable, property call and property load should have the same position.
R=jgruber@chromium.orgTBR=marja@chromium.org
Bug: v8:6425
Change-Id: I05c21ca5e018da9c432c6bc963c7a96799336d1c
Reviewed-on: https://chromium-review.googlesource.com/562879
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46484}
This CL refactors the WasmMemoryObject and WasmInstanceObject classes to
use WeakFixedArray instead of using a doubly-linked list of instances. This
simplifies the lifetime management of instances by not requiring them to
be unlinked from this list upon GC. It also simplifies the iteration over
the instances using a given WasmMemoryObject.
Note that, contrary to my naive assumption at the outset, it is still necessary for the InstanceFinalizer (called upon a WasmInstanceObject death) to unlink itself from a WasmMemoryObject's instances list, due to finalizer ordering.
R=deepti@chromium.org, mlippautz@chromium.org
BUG=
Review-Url: https://codereview.chromium.org/2972803002
Cr-Commit-Position: refs/heads/master@{#46482}
When there are some changes in the graph, we mark the uses of the reduced
node for revisiting. These are pushed onto a stack and hence follow a
depth first traversal. This sometimes leads to propogating the changes
down the graph and again revisiting the entire graph because of the
nodes that were marked for revisit earlier.
Bug: chromium:725664
Change-Id: I036fd7096c422565a2851b109aba2b4c438403c0
Reviewed-on: https://chromium-review.googlesource.com/563301
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Mythri Alle <mythria@google.com>
Cr-Commit-Position: refs/heads/master@{#46480}
This CL introduces TurboAssembler, a super-class of Assembler and sub-class
of MacroAssembler. TurboAssembler contains all the functionality that is used
by Turbofan and previously was part of MacroAssembler. TurboAssembler has
access to the isolate but, in contrast to MacroAssembler, does not expect to
be running on the main thread.
Bug: v8:6048
Change-Id: If5693f56a45fe057e5011168e830d01a3f2f772d
Reviewed-on: https://chromium-review.googlesource.com/559674
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46477}
This adds support for exception control flow by adding a counter behind throw
statements (never incremented), as well as a counter for catch and finally
blocks.
Bug: v8:6000
Change-Id: I3959772c889b543ab5e186ad7cd710e55a8aec23
Reviewed-on: https://chromium-review.googlesource.com/558993
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46476}
This CL refactors the internal representation of JavaScript-exposed
WebAssembly objects to be more like other such objects in V8. By introducing
a new instance type for each of the JS-exposed types, we get more robust
typechecking without using embedder fields (which were previously used
when these objects where instance type JS_API_OBJECT).
In addition to the new instance types, the subclasses X of JSObject
(WasmInstanceObject, WasmMemoryObject, WasmModuleObject, WasmTableObject)
now have appropriate Is##X() methods on Object and are now robust.
BUG=v8:6547
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_rel_ng
Review-Url: https://codereview.chromium.org/2964943002
Cr-Commit-Position: refs/heads/master@{#46475}
This CL changes for floats what https://chromium-review.googlesource.com/c/558964/
changed for doubles.
Original message:
On x86, signalling NaNs get converted to quiet NaNs when they get push
on the stack and popped again. This happens in the code generation for
arm, specifically for the vmov instruction with the immediate parameter.
This CL replaces the vmov function in assembler-arm to take the
immediate as a uint64_t instead of a double, to guarantee that the bit
pattern does not change even if the parameter is a signalling NaN.
New in this CL:
Although src/double.h existed already, src/float.h did not exist yet.
I created the file in this CL, and moved the classes Float32 and
Float64 there, which already existed in src/deoptimizer.h.
R=titzer@chromium.org, martyn.capewell@arm.com, v8-arm-ports@googlegroups.com
BUG=v8:6564
Change-Id: I6a3f1f154af9c8cd4bb8e7e856235d3eee5e9edd
Reviewed-on: https://chromium-review.googlesource.com/561009
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Martyn Capewell <martyn.capewell@arm.com>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46473}
This CL contains new created tests for instructions INS and EXT.
TEST=cctest/test-assembler-mips[64]/Ins,
cctest/test-assembler-mips[64]/Ext
BUG=
Change-Id: Ie62037ee425a5cba3700c5025608fdada144add5
Reviewed-on: https://chromium-review.googlesource.com/561319
Commit-Queue: Miran Karić <Miran.Karic@imgtec.com>
Reviewed-by: Miran Karić <Miran.Karic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#46468}
On MIPS R6 we have BC instruction that has 26bit offset. We exploit this
in order to generate deoptimizer table with two instructions per entry
instead of earlier three instructions per entry.
Bug:
Change-Id: If6638a9d4aa1515bfaa61530767d26ce5a78b0b0
Reviewed-on: https://chromium-review.googlesource.com/536972
Reviewed-by: Miran Karić <Miran.Karic@imgtec.com>
Reviewed-by: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@imgtec.com>
Cr-Commit-Position: refs/heads/master@{#46466}
The PrepareCallCFunction methods would take a scratch register as arguments when
they can simply use ip. The reason to do this, apart from simplifying the code,
is that TurboFan's code generator uses r9 as a scratch for this when it could
just as well use ip.
Bug: v8:6553
Change-Id: I0ed762d201f7ff8b8ed074da758227a8db95fca7
Reviewed-on: https://chromium-review.googlesource.com/558934
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#46465}
Blink needs %ErrorPrototype% in order to properly set up the inheritance
chain from DOMException, as specified in WebIDL:
https://heycam.github.io/webidl/#es-DOMException-specialness
This patch is similar to commit 5ec1cddcd ("Expose %IteratorPrototype% as an
intrinsic in the public API"), with the difference that there was no entry
for %ErrorPrototype% in any of the mappings in contexts.h.
Bug: chromium:556950, chromium:737497
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Iadc5b2b844f29f6c9640b6a89769d233931366e9
Reviewed-on: https://chromium-review.googlesource.com/559058
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Raphael Kubo da Costa (rakuco) <raphael.kubo.da.costa@intel.com>
Cr-Commit-Position: refs/heads/master@{#46464}
This adds a new binary block coverage mode (in addition to the existing count
block coverage), as well as a few transformation passes to reduce the number of
uselessly reported ranges.
Bug: v8:6000
Change-Id: I4fb234ca015990d00aa2f1dccb87f76ba4748994
Reviewed-on: https://chromium-review.googlesource.com/552642
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46463}
Adds constant folding for the StringConcat bytecode to
NativeContextSpecialization. Can reduce operator to either a fully folded
constant string, or a JSAdd or a StringConcat with a reduced number of
operators.
BUG=v8:6243, chromium:738312
Change-Id: I6b2be6a3d95230a23f3c7390a4f7be5181c49a2a
Reviewed-on: https://chromium-review.googlesource.com/559146
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46461}
Adds a CheckElimination reducer to eliminate checks which have become
unecessary due to inlining of heap constants.
BUG=v8:6243, chromium:738312
Change-Id: Ie50b274bd07c86466eead08b2f21d2b63dd9e01c
Reviewed-on: https://chromium-review.googlesource.com/559129
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46460}
If a thin string can be dereferenced for StringConcat we still need to check
whether the dereferenced string is a sequential string itself (it could be
an external string).
BUG=v8:6243
Change-Id: I146541512525726f092580512c0b5f02d33685a7
Reviewed-on: https://chromium-review.googlesource.com/558994
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46459}
Port 9b3174b295
Original Commit Message:
Remove all IsHeapObject/IsSmi checks from assembler and also from
the macro-assembler functions that Turbofan code generation uses.
Note for porters: In case it's unclear which macro-assembler
functions need to be modified, it may be best to wait until I
split MacroAssembler in a followup-CL, which will make that clear.
R=neis@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=v8:6048
LOG=N
Change-Id: Iae7d74709930a25246ab919a65dfecf1175945f7
Reviewed-on: https://chromium-review.googlesource.com/562656
Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#46458}
Print the object that is being destructured and update the error
message.
Previously,
d8> var [a] = {}
(d8):1: TypeError: [Symbol.iterator] is not a function
Now,
d8> var [a] = {}
(d8):1: TypeError: {} is not iterable
Bug: v8:6513, v8:5532
Change-Id: I5cbfe7c7e20632bce1a48bd38a1b0c98d0ff0660
Reviewed-on: https://chromium-review.googlesource.com/557370
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Caitlin Potter <caitp@igalia.com>
Cr-Commit-Position: refs/heads/master@{#46457}
The ')'-in-parameter checking is not necessary for
CompileFunctionInContext. The arguments array is expected to be an
array of identifiers, not an array of arbitrary strings that get
concatenated.
Furthermore, there's no reason to have the .toString() representation
look like it came from CreateDynamicFunction(), and in fact inserting
line breaks makes it more complicated to map line and column numbers
correctly.
Overall, the --harmony-function-tostring behavior only makes
CompileFunctionInContext worse, so this CL removes it.
R=littledan@chromium.org, adamk@chromium.org, caitp@igalia.com
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel
Bug: v8:4958
Change-Id: Ifbc8a83216ca6a6979da1199972aa65f4bee36c3
Reviewed-on: https://chromium-review.googlesource.com/558220
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Josh Wolfe <jwolfe@igalia.com>
Cr-Commit-Position: refs/heads/master@{#46456}
... so that it can be used during off-thread code assembly.
R=bmeurer@chromium.org
Bug: v8:6048
Change-Id: Iaa9b534b23d02da69c2b2395c1eacfdcffb3ac2f
Reviewed-on: https://chromium-review.googlesource.com/561677
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46455}
Tsan figured out that I called compilation_units_.empty() outside a
lock.
Original message:
This CL adds a new function {InitializeCompilationUnit} to initialize
a single compilation unit and not just all compilation units at once.
This is necessary for streaming compilation eventually. This also
required some refactoring on how the working queue for compilation units
works. Previously the synchronization was done with an atomic counter,
now it is done with a lock. Note that the code to finish compilation
of a module still only works if the working queue gets only empty when
all work is done. I plan to change this in a different CL.
Since the code would not be tested without streaming compilation, I added
an experimental flag and a test to test the new code.
R=clemensh@chromium.org, mtrofin@chromium.org
Change-Id: Ia83560d1c70f0802271a88c514e0d1cb0458f6c4
Reviewed-on: https://chromium-review.googlesource.com/561458
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46454}
In the original CL I moved an error check backwards, unfortunately
behind a vector lookup which should not happen when there is an error.
Now I also move the vector lookup backwards.
Original message:
We stored the size of a function body before we check that
these values are valid. This caused a failing DCHECK in the constructor
of WireBytesRef which checked for integer overflows. With this CL we
check the size of the function body before we create the WireBytesRef.
R=clemensh@chromium.org
Bug: chromium:738097
Change-Id: Ie65b3cfcbcd6bdb3f04b0760673d9c7b7a0d1057
Reviewed-on: https://chromium-review.googlesource.com/561519
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46453}
This CL adds a few transformations that clean up the set of reported
source ranges. Duplicates, empty, and uncovered ranges are removed, and
nested/consecutive ranges are merged if possible.
BUG=v8:6000
Change-Id: I421ee35ce8292cfe84c1eea4f653762cea5d909d
Reviewed-on: https://chromium-review.googlesource.com/558411
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46450}
Due to the dictionary refactoring we ended up calling the superclass' helper
which in turn made us decode the values wrongly for the GlobalDictionary.
Change-Id: I4298b6a437ef2d84b69b7e980470c3cf5af79944
Reviewed-on: https://chromium-review.googlesource.com/561701
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46449}
