update_engine: Payload generator emits SOURCE_COPY and SOURCE_BSDIFF ops.
When generating delta updates, payload generator will now emit
SOURCE_COPY and SOURCE_BSDIFF operations instead of MOVE and BSDIFF when
the minor version is 2.
BUG=chromium:461167
TEST=`FEATURES=test emerge-link update_engine`
Change-Id: I1e7553312db7362d44d320d457e4a59756bfe5b9
Reviewed-on: https://chromium-review.googlesource.com/254780
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Allie Wood <alliewood@chromium.org>
Trybot-Ready: Allie Wood <alliewood@chromium.org>
Tested-by: Allie Wood <alliewood@chromium.org>
5 files changed