Chrome Version:54.0.2793.0 6667812b2dffe3f6bf794b2b040504e5a3ad7cb7-refs/heads/master@{#404564} (32/64-bit)
OS: Windows 10 (Touch device)

Pre-condition:1. Enable Material Design history from chrome://flags
              2. Create some history by navigating to Web pages.
Steps:
1. Launch Chrome and navigate to chrome://history.
2. Click on iron icon, then long tap/touch on 'More from this site' and observe.

Actual: Context menu is seen misplaced after long tap/touch on 'More from this site'.

Expected: Context menu should not be misplaced after long tap/touch on 'More from this site'.

This is a regression issue broken in M-51,below is bisect info.

Good build: 51.0.2695.0
Bad build: 51.0.2696.0

Narrow bisect:
https://chromium.googlesource.com/chromium/src/+log/f4f01ec7e01d008e69cef8f298595f8b1e61e439..d7b2627b1efb1128bd2d02c5ebb8a0bb05544428?pretty=fuller&n=100

Suspecting: r384201 ?

Please help to re-assign if your change is not the cause for this issue.

Note: This is touch device specific issue, same works fine via mouse click.

 

Deleted: Actual_video.mp4 218 KB

	Actual_video.mp4 218 KB View Download

Deleted: Expected_video.mp4 152 KB

	Expected_video.mp4 152 KB View Download