Drag-selecting any page crashes Mac builds in the NSGetFactory function.
Steps to Reproduce: Minimized, easy-to-follow steps that will trigger the bug. Include any special setup steps.
1) View any web page. (I used the default sample page,
2) Drag-select the page. (Specifically, while holding down
the mouse button, drag the mouse pointer downwards from any
point in the browser's content region to the bottom of the
browser's content region.)