[RFA] "Rewrite" GetFrameCount

[Tom Tromey]

>>>>> "Keith" == Keith Seitz <keiths@redhat.com> writes:

Keith> It also contains changes to _Jv_JVMTI_GetFrame to use this
Keith> function. This patch should effectively be a nop in functionality,
Keith> except that I can now call _Jv_Frame::depth without having to call a
Keith> JVMTI function, which I'm going to need when I submit patches related
Keith> to single stepping.

Keith> Ok?

Looks good to me, thanks.

I think one of Kyle's recent patches had some code to compute the
stack depth, but it did something special if the frame was not found.
I didn't look to see if this is a candidate for reuse.

Tom