MiddleClickAutoscroll Drag Scrollable Iframe Div

third_party/blink/web_tests/fast/events/middleClickAutoscroll-drag-scrollable-iframe-div.html

149.0.7827.2375 B

To test manually, hold the middle mouse button on the box with scrollbars and scroll by dragging the mouse outside the bounds of the box. If the bug occurs once the cursor leaves the bounds of the box it will remain stuck in the panning state.