tree c858f3976cf0628e1cc3e0be1d0f4ad1aa578a2a
parent 1b1aea22c0cc5567b5967590cb3f949cc45c3a9a
author Mathieu Chartier <mathieuc@google.com> 1401210611 -0700
committer Mathieu Chartier <mathieuc@google.com> 1401304943 -0700

Don't create bump pointer spaces unless necessary.

We now only create these spaces if the foreground or background
collector is a moving collector.

Bug: 13564922
Bug: 14059466
Change-Id: I9f83c7881bc28423b78d5249c8e8854add91b60c