Pull context menu related APIs from core.js to their own file.

Pull context menu related APIs from core.js to their own file.

These __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092
Review-Url: https://codereview.chromium.org/2800003002
Cr-Commit-Position: refs/heads/master@{#462713}
Committed: https://chromium.googlesource.com/chromium/src/+/cd98b129dd88e75eee20e6614260c82642a21908

[danyao, 2017-04-06 22:15:47]

Description was changed from

==========
Pull context menu related APIs from core.js to their own file.

core.js has grown to include a number of unrelated methods. This is the
first step to split up core.js into a few better encapsulated units.

BUG=
==========

to

==========
Pull context menu related APIs from core.js to their own file.

The following __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth


BUG=614092
==========

[danyao, 2017-04-06 22:15:47]

danyao@chromium.org changed reviewers:
+ eugenebut@chromium.org

[danyao, 2017-04-06 22:40:51]

Patchset #2 (id:20001) has been deleted

[danyao, 2017-04-06 22:46:00]

Description was changed from

==========
Pull context menu related APIs from core.js to their own file.

The following __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth


BUG=614092
==========

to

==========
Pull context menu related APIs from core.js to their own file.

The following __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092
==========

[Eugene But (OOO till 7-30), 2017-04-06 22:57:41]

Thank you for the cleanup, lgtm! Please update CL description to fit 72 symbols.

[danyao, 2017-04-06 22:59:19]

Description was changed from

==========
Pull context menu related APIs from core.js to their own file.

The following __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092
==========

to

==========
Pull context menu related APIs from core.js to their own file.

These __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092
==========

[danyao, 2017-04-06 23:01:53]

The CQ bit was checked by danyao@chromium.org

[commit-bot: I haz the power, 2017-04-06 23:03:11]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-04-07 00:41:48]

CQ is committing da patch.

Bot data: {"patchset_id": 40001, "attempt_start_ts": 1491519713833890,
"parent_rev": "1d73b1aebe5f3a978a5a87c7502689b49ba1b134", "commit_rev":
"cd98b129dd88e75eee20e6614260c82642a21908"}

[commit-bot: I haz the power, 2017-04-07 00:42:34]

Description was changed from

==========
Pull context menu related APIs from core.js to their own file.

These __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092
==========

to

==========
Pull context menu related APIs from core.js to their own file.

These __gCrWeb APIs are only used in crw_context_menu_controller.mm.
They are moved to a new context-menu.js file:
- getElementFromPoint
- suppressNextClick
- getPageWidth

TEST=ran ios_web_unittests locally

BUG=614092

Review-Url: https://codereview.chromium.org/2800003002
Cr-Commit-Position: refs/heads/master@{#462713}
Committed:
https://chromium.googlesource.com/chromium/src/+/cd98b129dd88e75eee20e6614260...
==========

[commit-bot: I haz the power, 2017-04-07 00:42:35]

Committed patchset #2 (id:40001) as
https://chromium.googlesource.com/chromium/src/+/cd98b129dd88e75eee20e6614260...