tree 2423baf61ecfba89856387529b73386cf89c86f7
parent 3a92aa2fe6aafd1007b6427795dfe8711b6cb094
author Alex Deymo <deymo@google.com> 1458700053 -0700
committer Alex Deymo <deymo@google.com> 1460414374 -0700

Implement Xz compressor functions.

The new XzCompress() function is similar to BzipCompress() function but
uses the Xz compression algorithm.

This patch simplifies the unittests of the compressors and reuses the
client-side decompresor implementation instead of repeating the
implementation in the delta generator. This patch removes the unused
compression/decompression functions.

Bug: 24578399
TEST=Added unittests.

(cherry picked from commit 246bf21fd0074a1897c28a7c4703c2223e6224b6)

Change-Id: I20cc3035d36c1041cc67fe88435c720d9dbc8733