Profiler should highlight host components (e.g. DOM elements) on mouseover

[bvaughn]

Feature request from a DevTools user at Faceook:

If I mouse over a node in the flame graph if you can highlight it in the view like the inspector that would be really amazing!

[M-Izadmehr]

Hi @bvaughn,
I really liked to check this issue, and I was able to create a PR to add highlighting for both FlameGraph and RankedList charts. (#17934 )

[bvaughn]

This issue is all yours! 😄

I've added the "good first issue (taken)" label so that others will know not to start work on the issue. If you change your mind about the issue, no worries! Just let me know so that I can remove the label and free it up for someone else to claim.

Cheers!

[stale]

This issue has been automatically marked as stale. If this issue is still affecting you, please leave any comment (for example, "bump"), and we'll keep it open. We are sorry that we haven't been able to prioritize it yet. If you have any new additional information, please include it with your comment!

[stale]

Closing this issue after a prolonged period of inactivity. If this issue is still present in the latest release, please create a new issue with up-to-date information. Thank you!