Nvda: Mouse routing does not work properly when using Object navigation in Crome

[Adriani90]

Steps to reproduce:

1. Using Crome, Go to
   https://www.nvaccess.org/post/in-process-17th-march-2017/
2. Navigate in browse mode to an image from the article
3. Use object navigation to focus the image with the NVDA cursor
4. In laptop layout, press NVDA+Shift+m to route the mouse to the NVDA cursor

Expected behavior:

NVDA should move the mouse onto the image like in firefox or Internet Explorer.

Actual behavior:

NVDA moves the mouse elsewhere but not on the image

System configuration:

NVDA version:
2017.4

NVDA Installed or portable:
Both

Other information:

Windows version:
Windows 10 Build 16.299.64

Name and version of other software in use when reproducing the issue:
Google Crome

Other questions:

Does the issue still occur after restarting your PC?
Yes

Have you tried any other versions of NVDA?
No

[feerrenrut]

Next steps:
After reproducing the issue, try to determine if the location given by chrome is correct for the element in the webpage. If this is a Chrome bug we should report it there.

[leonardder]

Might this also be related to #7083,

[Adriani90]

5602

[Adriani90]

8076 is related, however the discussion could be continued there.

[Adriani90]

this works now when routing the mouse from browse mode. But it still fails when using object navigation to move the nvda cursor to the image with nvda+shift+right arrow and routing the mouse with nvda+shift+m.
I am using laptop keyboard layout.

[ObjectInSpace]

I got rather inconsistent results in both Chrome and Firefox. It appears to work better if the window is maximized, however it did not correctly rout every time in either browser and I wasn't able to tell when it would fail and when it would succeed. Routing the navigator object to current focus with NVDA+numpad minus was similarly inconsistent.