Issue related logs and video in this link:
https://pantheon.corp.google.com/storage/browser/chromiumos-test-logs/bugfiles/cr/778427/

That looks like the outline of chromevox 

Observed a notification like Google Keep Drawing preview has crashed.

Deleted: Screenshot 2017-10-25 at 3.15.56 PM.png 393 KB

	Screenshot 2017-10-25 at 3.15.56 PM.png 393 KB View Download

That is indeed a faint echo of the ChromeVox highlight.  Dominic, any ideas on what could be happening here?

To add a note: Chromevox was not activated when this issue was seen.

There are a bunch of different stylus "modes", including the lens magnifier - is it possible that one of those modes is somehow triggering?

What about the focus highlight, caret highlight, or cursor highlight features? If any of those are on, they use the same focus ring code and maybe they have some weird interaction with a stylus.

Caret highlight and cursor highlight features were used but were not active at the time this issue appeared.

Are you saying that the cursor highlight feature was turned on?

I strongly suspect that this is a bug in cursor highlight feature, then. It makes sense that the stylus might trigger it but there could be some bugs due to differences between that and the mouse.

Katherine, could you confirm and try to turn this into a clear repro?

tbuckley@ to triage

I'm seeing random boxes in pink now :), on M63 build (10032.32.0, 63.0.3239.42). There is no exact repro steps. Prior to seeing this, some of the accessibility features were 'on' and later eventually all of them were disabled.

I believe features 'Highlight object with keyboard focus' or cursor highlight may not be getting disabled appropriately. Attached logs might be of help.

Issue video and logs in this link:
https://pantheon.corp.google.com/storage/browser/chromiumos-test-logs/bugfiles/cr/778427/ISSUE%20LOGS%20SET%202/

@kathrelkeld, can you look at this re: #8? It seems like the random boxes in yellow are indeed related to Chromevox.

Let's keep this issue focused on why the Chromevox outlines are appearing. If there is a separate issue causing "Create note" to break, please file a separate bug assigned to me. It appears to be working normally on 64 canary.

 Issue 770870  has been merged into this issue.

kathrelkeld@, polite ping for any updates.

# Merged 770870 into this one

Case#: 13437197 customer ( crbug.com/770870 ) has reported about the issue still persists after upgraded to M64.
The behavior is different as now the square is stable and not moving,
Google Chrome Version	64.0.3282.190
Platform Version	10176.76.0 (Official Build) stable-channel daisy

Before: https://drive.google.com/file/d/0By9xEkAUmm_cWDctVWVZdG9LOEk/view
Now: https://drive.google.com/open?id=1fA18gK6R9rHwUgTdFsG7OHh_g1_tV4F1

Please let us know if you need additional info from the customer.

Hello!
This bug is receiving this notice because there has been no acknowledgment of its existence in quite a bit of time
- If you are currently working on this bug, please provide an update.
- If you are currently affected by this bug, please update with your current symptoms and relevant logs.

If there has been no updates provided by EOD Wednesday, 12/19/18 (5pm EST), this bug will be archived and can be re-opened at any time deemed necessary.

Thank you!

Due to lack of action this bug has been Archived. If work is still being done on this issue or you are still experiencing this issue please feel free to re-open with the appropriate information.