commit 08b987e148376845467f8e1ff3abcb367dc47317
author Kent Tamura <tkent@chromium.org> Tue Jun 13 08:45:40 2017
committer Commit Bot <commit-bot@chromium.org> Wed Jun 14 05:11:36 2017
tree 0734330ef1356473151d177e81889420e6f0360b
parent 7915e18e1cf7d9f4455afecffa05cc55caa5a92e

Remove leftover of the contextmenu feature.

This CL removes:

* onshow global event handler
* blink::WebMenuItemInfo::icon

They should have been removed in crrev.com/476230.

onshow was accidentally shipped in Stable channel. This CL removes it without
intent-to-remove.  The removal should be safe because it worked only with
Experimental Web Platform features flag.

Bug: 87553
Change-Id: I94c48f2dd9db2c6c52e12f3419ba357211a6c88a
Reviewed-on: https://chromium-review.googlesource.com/532497
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#479292}