Move unit tests for getElementFromPoint to context_menu_js_unittest.

Move unit tests for getElementFromPoint to context_menu_js_unittest.

The corresponding JavaScript implementation was moved from core.js to
context_menu.js in https://codereview.chromium.org/2800003002.

BUG=614092
TESTED=Ran ios_web_unittest and passed.

Review-Url: https://codereview.chromium.org/2812573004
Cr-Commit-Position: refs/heads/master@{#463637}
Committed: https://chromium.googlesource.com/chromium/src/+/851599815cb52219eab8cf90a7a0571a683a6686

[danyao, 2017-04-10 22:38:01]

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

[Eugene But (OOO till 7-30), 2017-04-11 00:25:37]

lgtm

[danyao, 2017-04-11 14:15:35]

The CQ bit was checked by danyao@chromium.org

[commit-bot: I haz the power, 2017-04-11 14:15:56]

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, 2017-04-11 15:20:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491920135904420, "parent_rev":
"2304169a1b293adf38af7f08f325e3d546a06e0c", "commit_rev":
"851599815cb52219eab8cf90a7a0571a683a6686"}

[commit-bot: I haz the power, 2017-04-11 15:21:18]

Description was changed from

==========
Move unit tests for getElementFromPoint to context_menu_js_unittest.

The corresponding JavaScript implementation was moved from core.js to
context_menu.js in https://codereview.chromium.org/2800003002.

BUG=614092
TESTED=Ran ios_web_unittest and passed.
==========

to

==========
Move unit tests for getElementFromPoint to context_menu_js_unittest.

The corresponding JavaScript implementation was moved from core.js to
context_menu.js in https://codereview.chromium.org/2800003002.

BUG=614092
TESTED=Ran ios_web_unittest and passed.

Review-Url: https://codereview.chromium.org/2812573004
Cr-Commit-Position: refs/heads/master@{#463637}
Committed:
https://chromium.googlesource.com/chromium/src/+/851599815cb52219eab8cf90a7a0...
==========

[commit-bot: I haz the power, 2017-04-11 15:21:19]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/851599815cb52219eab8cf90a7a0...