STEPS TO REPRODUCE: 1) In WebKit2, open the Web Inspector. 2) Move focus away from the inspector 3) Click on the title bar of the inspector The contents of the inspector should be focused, and so you should be able to type in the console, for example, but you can't.
<rdar://problem/8762468>
Created attachment 76413 [details] [PATCH] Fix
Landed in r73935.