RFR: 8069230: Remove unused G1PostBarrierStub::byte_map_base and friends

[Thomas Schatzl]

Hi,

On Tue, 2015-01-20 at 20:48 -0500, Kim Barrett wrote:
> Please review this removal of some unused code.  The code being
> removed was originally added as part of the initial integration of G1
> into the Hotspot repository, and was unused even then.
> 
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8069230
> 
> Webrev:
> http://cr.openjdk.java.net/~kbarrett/8069230/webrev.01/

  looks good.

Thanks,
  Thomas