Using API 3.17. In "mouse-drag-start" event, I call disablePan so the map doesn't pan while the mouse is moving. In IE11, this works as expected. In latest Chrome (on windows), the map still pans. Bug or behavior by design?

[StuartHarlan]

Using API 3.17.  In "mouse-drag-start" event, I call disablePan so the map doesn't pan while the mouse is moving.  In IE11, this works as expected.  In latest Chrome (on windows), the map still pans.  Bug or behavior by design?