BUG=v8:2952
LOG=N

Review URL: https://codereview.chromium.org/1599303002

Cr-Commit-Position: refs/heads/master@{#33538}

We always want to have an Isolate, so just use an extra ctor arg

BUG=2487
R=yangguo@chromium.org,mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1476763002

Cr-Commit-Position: refs/heads/master@{#32277}

R=erikcorry@chromium.org, littledan@chromium.org
BUG=v8:4545
LOG=N

Committed: https://crrev.com/37632606bbce1418238b13fd90cb6ef6705871cd
Cr-Commit-Position: refs/heads/master@{#32029}

Review URL: https://codereview.chromium.org/1418963009

Cr-Commit-Position: refs/heads/master@{#32043}

Revert of Experimental support for RegExp lookbehind. (patchset #18 id:340001 of https://codereview.chromium.org/1418963009/ )

Reason for revert:
gc stress breaks due to string_start_minus_one not being set correctly.

Original issue's description:
> Experimental support for RegExp lookbehind.
>
> R=erikcorry@chromium.org, littledan@chromium.org
> BUG=v8:4545
> LOG=N
>
> Committed: https://crrev.com/37632606bbce1418238b13fd90cb6ef6705871cd
> Cr-Commit-Position: refs/heads/master@{#32029}

TBR=littledan@chromium.org,erikcorry@chromium.org,erikcorry@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4545

Review URL: https://codereview.chromium.org/1451373003

Cr-Commit-Position: refs/heads/master@{#32032}

R=erikcorry@chromium.org, littledan@chromium.org
BUG=v8:4545
LOG=N

Review URL: https://codereview.chromium.org/1418963009

Cr-Commit-Position: refs/heads/master@{#32029}

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}

Drive-by: remove unnecessary includes.

Review URL: https://codereview.chromium.org/1356223004

Cr-Commit-Position: refs/heads/master@{#30987}

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1294783002

Cr-Commit-Position: refs/heads/master@{#30180}

Review URL: https://codereview.chromium.org/1285163003

Cr-Commit-Position: refs/heads/master@{#30144}