Created attachment 262584 [details] [diff] [review] Fix It's easy; might as well
Created attachment 262585 [details] [diff] [review] With tests too
Is the first hunk of the patch for a different bug?
er, yes. And it's already checked in, in fact...
I'm pretty sure this'll turn a few mochitest todos into passing.
I'll watch out for it. ;)
Comment on attachment 262585 [details] [diff] [review] With tests too r+sr=dbaron Please update the mochitest todos in test_value_storage.html and test_value_computation.html (by removing the line that notes content:none is unimplemented), and run the mochitests before checkin. (See bug 279246 comment 41 for instructions if you need them.)
Checked in, with the mochitest changes.