Move builtin JavaScript sources into own directory.

Move builtin JavaScript sources into own directory.

This moves JavaScript source files that are bundled with V8 into a
separate directory. The goal is to improve code readability and also
being able to formalize ideal reviewers by subsequently adding the
OWNERS file. These files almost exclusively contain implementations
of methods fully specified by ES6.

Note that files in the "debug" directory as well as the "d8.js" file
aren't affected by this change.

R=rossberg@chromium.org

Committed: https://crrev.com/e5320d8a5990ab340b63328d3051598fe37dc338
Cr-Commit-Position: refs/heads/master@{#31230}

[Michael Starzinger, 2015-10-08 11:52:42]

mstarzinger@chromium.org changed reviewers:
+ danno@chromium.org

[rossberg, 2015-10-13 08:19:19]

rossberg@chromium.org changed reviewers:
+ rossberg@chromium.org

[rossberg, 2015-10-13 08:19:19]

LGTM

But why not move the macros.py file along now?

[Michael Starzinger, 2015-10-13 08:39:11]

On 2015/10/13 08:19:19, rossberg wrote:
> But why not move the macros.py file along now?

Done.

[Michael Starzinger, 2015-10-13 08:51:17]

The CQ bit was checked by mstarzinger@chromium.org

[Michael Starzinger, 2015-10-13 08:51:17]

The patchset sent to the CQ was uploaded after l-g-t-m from
rossberg@chromium.org
Link to the patchset: https://codereview.chromium.org/1398733002/#ps40001
(title: "Also move macros.py file.")

[commit-bot: I haz the power, 2015-10-13 08:51:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1398733002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1398733002/40001

[commit-bot: I haz the power, 2015-10-13 09:38:16]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-10-13 09:38:56]

Patchset 3 (id:??) landed as
https://crrev.com/e5320d8a5990ab340b63328d3051598fe37dc338
Cr-Commit-Position: refs/heads/master@{#31230}