This CL cleans up a few things:
- It removes two dead declarations: WasmMemoryObject::Grow and
  wasm::GrowInstanceMemory.
- It removes the unneeded wasm::GetInstanceMemory function (use
  instance->memory_buffer() directly).
- It moves wasm::GetInstanceMemorySize to
  WasmInstanceObject::GetMemorySize.
- It moves wasm::GrowInstanceMemory to WasmInstanceObject::GrowMemory.
- It moves wasm::GrowWebAssemblyMemory to WasmMemoryObject::Grow.

R=ahaas@chromium.org
CC=gdeepti@chromium.org

Change-Id: I19781ca9784f1a8e7b60955bef82e341c4f75550
Reviewed-on: https://chromium-review.googlesource.com/463167
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44293}

README.md is easier to find than message.md.

BUG=

Change-Id: I9b9b8173c322206b931176d480566cdcb62eb31c
Reviewed-on: https://chromium-review.googlesource.com/464706Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44292}

The resources list is required for android, where these files are
pushed to the device. The android bots have been failing due to these
missing resources, as the files are not available on the devices.

NOTRY=true
Change-Id: Ibef3cfc10e01250cb380128013e3c304927b5459

Change-Id: Ibef3cfc10e01250cb380128013e3c304927b5459
Reviewed-on: https://chromium-review.googlesource.com/463266
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44291}

Additional tests, mostly for interactions with lookbehind assertions.

BUG=v8:5437

Review-Url: https://codereview.chromium.org/2784813002
Cr-Commit-Position: refs/heads/master@{#44290}

Revert of Remove download_binaries.py from DEPS (patchset #2 id:20001 of https://codereview.chromium.org/2774043002/ )

Reason for revert:
https://codereview.chromium.org/2775913002/ needs to be reverted, so reverting all dependent patch sets

Original issue's description:
> Remove download_binaries.py from DEPS
>
> This step is no longer necessary after https://codereview.chromium.org/2775913002/
>
> BUG=chromium:705072
>
> Review-Url: https://codereview.chromium.org/2774043002
> Cr-Commit-Position: refs/heads/master@{#44252}
> Committed: https://chromium.googlesource.com/v8/v8/+/459b881c233557f5da9ca9e4779fc1696c785a1c

TBR=machenbach@chromium.org,thomasanderson@google.com
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:705072

Review-Url: https://codereview.chromium.org/2786173004
Cr-Commit-Position: refs/heads/master@{#44289}

Rewrite returns in derived constructors to only replace undefined with
this, and otherwise just return the value, and let the construct stub
builtin throw an exception if the result is a primitive instead of a
JSReceiver.

R=yangguo@chromium.org
TBR=marja@chromium.org
BUG=chromium:706642

Review-Url: https://codereview.chromium.org/2788033002
Cr-Commit-Position: refs/heads/master@{#44288}

This will allow V8 extra consumers to track promise state without
using a side-table. This is used by streams as of
https://github.com/whatwg/streams/commit/173f9f67be56f6690f82ec26fe86c8e67256616b.

BUG=chromium:658144

Review-Url: https://codereview.chromium.org/2784213002
Cr-Commit-Position: refs/heads/master@{#44287}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/a634e44..673a8f4

Rolling v8/third_party/android_tools: https://chromium.googlesource.com/android_tools/+log/b43a6a2..b65c477

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/d3a9107..b13bd47

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/c55112f..5bc7c5e

TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org

Change-Id: I0c0febc9be9fe1d38ffedfb1d92588e6871541fc
Reviewed-on: https://chromium-review.googlesource.com/464446Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44286}

This step is required to implement console as builtin which calls console delegate methods.

BUG=v8:6175
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2783073002
Cr-Original-Commit-Position: refs/heads/master@{#44283}
Committed: https://chromium.googlesource.com/v8/v8/+/fe27dccd873024213b16d1e9810dda6a6c705571
Review-Url: https://codereview.chromium.org/2783073002
Cr-Commit-Position: refs/heads/master@{#44285}

Revert of [inspector] convert V8Console static methods into members (patchset #2 id:20001 of https://codereview.chromium.org/2783073002/ )

Reason for revert:
Too many simulatenously landed CLs, this one should be rebased first.

Original issue's description:
> [inspector] convert V8Console static methods into members
>
> This step is required to implement console as builtin which calls console delegate methods.
>
> BUG=v8:6168
> R=dgozman@chromium.org
>
> Review-Url: https://codereview.chromium.org/2783073002
> Cr-Commit-Position: refs/heads/master@{#44283}
> Committed: https://chromium.googlesource.com/v8/v8/+/fe27dccd873024213b16d1e9810dda6a6c705571

TBR=dgozman@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6168

Review-Url: https://codereview.chromium.org/2793443002
Cr-Commit-Position: refs/heads/master@{#44284}

This step is required to implement console as builtin which calls console delegate methods.

BUG=v8:6168
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2783073002
Cr-Commit-Position: refs/heads/master@{#44283}

In inspector code everywhere except V8StackTraceImpl we get pointer to isolate from inspector object or v8::FunctionCallbackInfo. We can avoid usage of v8::Isolate::GetCurrent in V8StackTraceImpl too. It will simplify a little embedder code by removing requirement to have v8::Isolate::Scope before calling to V8InspectorSession::dispatchProtocolMessage.

BUG=v8:5907
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2789593002
Cr-Commit-Position: refs/heads/master@{#44282}

BUG=chromium:704922
R=bbudge@chromium.org,bradnelson@chromium.org

Review-Url: https://codereview.chromium.org/2786193002
Cr-Commit-Position: refs/heads/master@{#44281}

R=adamk@chromium.org, mstarzinger@chromium.org

BUG=

Change-Id: Ibac495e93b523bd034cc9f2d9e3a43cf38c9ab14
Reviewed-on: https://chromium-review.googlesource.com/463368Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44280}

R=dgozman@chromium.org, kozyatinskiy@chromium.org, bjaideep@ca.ibm.com, jyan@ca.ibm.com, joransiu@ca.ibm.com
BUG=

Review-Url: https://codereview.chromium.org/2787713003
Cr-Commit-Position: refs/heads/master@{#44279}

Currently, async generators are stringified the same way normal
Generators are. This change prefixes async generator methods with
"async *", and other async generator functions with
"async function* ".

BUG=v8:5855
R=adamk@chromium.org, littledan@chromium.org, jwolfe@igalia.com

Change-Id: Ia809fad64caac4464dbc9f7fa7728584d0f67832
Reviewed-on: https://chromium-review.googlesource.com/463526
Commit-Queue: Caitlin Potter <caitp@igalia.com>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44278}

It makes no sense to check if unaligned accesses of bytes in memory are
allowed, since these accesses are always aligned. There was a problem
on mips that we created an UnalignedLoad(Int8), which was, however, not
implemented in the mips instruction selector.

R=clemensh@chromium.org

Change-Id: I20369e078e3c24942aa90c2bd3333d9881de0072
Reviewed-on: https://chromium-review.googlesource.com/463006Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44277}

The test was out-dated. The wasm bytes still had the version 0xd, and
no END instruction at the end of the function. In addition, the test
used asynchronous compilation but did not wait for the promise to
resolve.

R=clemensh@chromium.org

Change-Id: Ib01f47ac8f668401ed14470af7100e990e5bbd94
Reviewed-on: https://chromium-review.googlesource.com/463286Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44276}

BUG=v8:4958

Change-Id: Id02d36fce76eed54a5a3d348dbac2ea7d43f4ef3
Reviewed-on: https://chromium-review.googlesource.com/462336Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44275}

R=mvstanton@chromium.org,danno@chromium.org

Review-Url: https://codereview.chromium.org/2775203002
Cr-Commit-Position: refs/heads/master@{#44274}

R=machenbach@chromium.org
BUG=v8:6127

Change-Id: If029d449aedb6c10ec14aa847a2b68e6ce46ef94
Reviewed-on: https://chromium-review.googlesource.com/463046Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44273}

Bug: chromium:645890
Change-Id: If34ac1336d0ee3c23e89050aef2cf30b754b67c1
Reviewed-on: https://chromium-review.googlesource.com/461145
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44272}

HasOrigin() can allocate. Make sure to wrap vulnerable raw pointers
in handles.

BUG=

Review-Url: https://codereview.chromium.org/2788663002
Cr-Commit-Position: refs/heads/master@{#44271}

BUG=chromium:432469
R=dgozman@chromium.org

Review-Url: https://codereview.chromium.org/2746743002
Cr-Commit-Position: refs/heads/master@{#44270}

- Add new address markers:
   T: tagged pointer in the minidump
   C: address into a module in the minidump
   S: pointer into the exception stack in the minidump
   *: other address in the minidump
- Show ASCII decoding of address in dd
- Display potential frame markers on the exception stack:
   00000032212fdae8: 0000000300000000   ........ Smi(3) EXIT frame marker
- Display relative addresses, useful to detect stack frames:
   00000032212fdb68: 00000032212fdb98 S ........  [+6]=00000032212fdcb0 S
   00000032212fdb70: 0000010ff5ca0a84   ........
   00000032212fdb78: 000001064c1fa881   ........
   00000032212fdb80: 0000016a8e52fcb1   ........
   00000032212fdb88: 0000010ff5ca0981   ........
   00000032212fdb90: 0000000d00000000   ........ Smi(13) INTERNAL frame marker
   00000032212fdb98: 00000032212fdcb0 S ........  [+35]=00000032212fdd61 S

Change-Id: I56bd7e6723a34bcb668719246dd5ff2898224928
Reviewed-on: https://chromium-review.googlesource.com/461862Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44269}

BUG=v8:5807

Review-Url: https://codereview.chromium.org/2781363002
Cr-Commit-Position: refs/heads/master@{#44268}

GetProperty(result, groups) needs to be called iff the
harmony-regexp-named-captures flag is enabled.

Also add a couple of DCHECKS.

BUG=v8:5437,chromium:706748

Review-Url: https://codereview.chromium.org/2786933002
Cr-Commit-Position: refs/heads/master@{#44267}

Compiler-generated copy constructor does not generate
correct code for this class, so make it move-only type.

Review-Url: https://codereview.chromium.org/2781993005
Cr-Commit-Position: refs/heads/master@{#44266}

We don't use it anywhere anymore.

BUG=

Change-Id: I9acd9c427c6af7422bbdf58088b61ceafd1ee655
Reviewed-on: https://chromium-review.googlesource.com/462968Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44265}

The inlining logic doesn't account for the fact that the derived
constructor could return a primitive, thus leaking the implicit
receiver (which is the hole).

R=jarin@chromium.org
BUG=chromium:706642

Review-Url: https://codereview.chromium.org/2788603002
Cr-Commit-Position: refs/heads/master@{#44264}

The source set only contained a header file, which caused problems
when compiling a static library with VS.

R=machenbach@chromium.org
BUG=v8:6158

Change-Id: I3eed4a888e72cf6a2917190e4a1db7b38006cd0c
Reviewed-on: https://chromium-review.googlesource.com/463027Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44263}

The parameter indices are shifted by 1 in BytecodeArrayBuilder
because the receiver is variable at index 0 and not -1.

Split BytecodeArrayBuilder::Parameter(index) method into
Receiver() (same as Parameter(-1)) and
Parameter(index).

This way we avoid confusing (index+1) counting in BytecodeGenerator().

BUG=

Change-Id: Id87ec7c708cecfc3108011994f3177f483772bcc
Reviewed-on: https://chromium-review.googlesource.com/461904Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44262}

R=clemensh@chromium.org
BUG=v8:6127

Change-Id: I5e1b0d3efdf7f4aede7da83a35c072b5ac85d5c7
Reviewed-on: https://chromium-review.googlesource.com/463026Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44261}

R=clemensh@chromium.org
BUG=v8:6127

Change-Id: I32d2a36cdc2a65c3e0016e49157524573755d09d
Reviewed-on: https://chromium-review.googlesource.com/461185
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44260}

Recognize the Boolean constructor calls in JSCallReducer and replace
them with simple JSToBoolean nodes.

R=yangguo@chromium.org
BUG=v8:5267,v8:6169

Review-Url: https://codereview.chromium.org/2782143003
Cr-Commit-Position: refs/heads/master@{#44259}

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/133db8f..a634e44

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/0c870c7..d3a9107

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/e9e483c..c55112f

TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org

Change-Id: I06d2c4aa29c143c1c8198d109679db2341532507
Reviewed-on: https://chromium-review.googlesource.com/462596Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44258}

Implemented l[w|h|b]arx and st[w|h|b]cx instructions which are
needed to perform atomic exchange. Also added synchronization
primitives similar to arm to simulate those instructions.

R=joransiu@ca.ibm.com, jyan@ca.ibm.com, binji@chromium.org, aseemgarg@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2754263004
Cr-Commit-Position: refs/heads/master@{#44257}

We need to split creating of console and installing memory getter and remove console.assert hack before migration to builtin. We can implement super fast console.assert after migration.

BUG=chromium:588893
R=dgozman@chromium.org
TBR=yangguo@chromium.org

Review-Url: https://codereview.chromium.org/2781883003
Cr-Commit-Position: refs/heads/master@{#44256}

Do final change to Chrome flags so that UMA will start collecting
separate statistics, using a "histogram_suffixes" format.

Corresponding changes to chromium are in:

CL https://codereview.chromium.org/2781163002

BUG=chromium:704922
R=bradnelson@chromium.org,bbudge@chromium.org

Review-Url: https://codereview.chromium.org/2781073003
Cr-Commit-Position: refs/heads/master@{#44255}

Method should be ready to symbols inside of queue_arr.

BUG=v8:6168
R=gsathya@chromium.org

Review-Url: https://codereview.chromium.org/2782893003
Cr-Commit-Position: refs/heads/master@{#44254}