When I'm 64 ( nsFrameStateBits.h )

Hi All:

While hacking on bug 1242461, I ran into the issue where our 64 bits of
nsFrame and nsBlockFrame state are used up. To resolve this, and I was
thinking I could reuse bit 59 to indicate NS_FRAME_EXTENDED_BITS and
allocate another uint32 or uint64 for those bits. Has someone already tried
this? Will the memory hit be unacceptable?

Thanks,

Jet