[MERGE] Inventory.iter_just_entries()

[Ian Clatworthy]

There are quite a few places in bzrlib that walk an
inventory using iter_entries() but don't use the path.
For chk repositories in particular, we can provide a
much quicker API if we know that the path isn't needed.

This patch introduces iter_just_entries() for that purpose.
I'm happy to use a better name if anyone has a suggestion
along those lines.

Ian C.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: iter-just-entries.patch
Type: text/x-diff
Size: 5325 bytes
Desc: not available
Url : https://lists.ubuntu.com/archives/bazaar/attachments/20090317/caf1ea7d/attachment.bin