Request for review (XS): 7156764 Remove unused size parameter from some CollectedHeap methods

[Bengt Rutisson]

Hi all,

Can I have a couple of reviews for this small cleanup?
http://cr.openjdk.java.net/~brutisso/7156764/webrev.00/

I removed an unused size parameter from some of the methods in 
CollectedHeap. I also bundle two other minor cleanups:

- The comment for G1CollectorPolicy::next_gc_should_be_mixed() needs an 
update
- The declaration of CollectedHeap::initialize_heap_log() is not needed

Ideally I would have liked to separate these changes out, but it is just 
too much overhead given the small size of the changes.

Thanks,
Bengt