commit 121d009b9b7159ca0bd73a7c25b925516852a026
author Shawn O. Pearce <spearce@spearce.org> Mon Jun 28 18:25:22 2010 -0700
committer Shawn O. Pearce <spearce@spearce.org> Mon Jun 28 18:47:29 2010 -0700
tree d988944e8d9d55100252bb9fb668b0e2c5b6ced0
parent 06f635a4bc315a90d87ae07d0245424d62696373

Use ObjectReader in RevWalk, TreeWalk

We don't actually need a Repository object here, just an ObjectReader
that can load content for us.  So change the API to depend on that.

However, this breaks the asCommit and asTag legacy translation methods
on RevCommit and RevTag, so we still have to keep the Repository
inside of RevWalk for those two types.  Hopefully we can drop those in
the future, and then drop the Repository off the RevWalk.

Change-Id: Iba983e48b663790061c43ae9ffbb77dfe6f4818e
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>