1) Open the Console in DevTools
2) Keep typing and entering input into the Console until output overflows and a vertical scrollbar appears
3) Enter some text and press the left/right arrow keys
4) Notice that the cursor doesn't move
What is expected?
The cursor should visibly move left and right when the arrow keys are pressed.
Also, if you open DevTools in DevTools (pop out the DevTools window, press Ctrl+Shift+I), then you can see where the renderer "thinks" the cursor is by turning on the "Paint Flashing" checkbox in the Rendering Drawer.
Please note that the "input field" in the DevTools console is editable via "-webkit-user-modify: read-write-plaintext-only".
Suspecting commit:
https://chromium.googlesource.com/chromium/src/+/66797e1dd0c3366619ebcc6a5ce3f546055d9103
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Deleted:
cursorpaintflash.png
40.0 KB
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Comment 1 by chrishtr@chromium.org
, Jun 2 2016