commit 9b2f178969a5e8123943307cf6aaa739faeaa3f7
author Sen Jiang <senj@google.com> Thu Jan 24 14:27:50 2019 -0800
committer Treehugger Robot <treehugger-gerrit@google.com> Fri Feb 22 07:06:07 2019 +0000
tree 18d6a0d1ebe0f73c266a8194823c4ad4565615b5
parent 9cf526274905ff47ff26eab088c803916e7112d3

Use string for Signatures protobuf.

To avoid conversion between brillo::Blob and string.
Also use SerializeToString() instead of AppendToString().

Test: update_engine_unittests
Change-Id: I0ad0fb5f45223f9f51f940de727660a9e62052bb

payload_consumer/delta_performer.h

diff --git a/payload_consumer/delta_performer.h b/payload_consumer/delta_performer.h
index 55cb2a4..17cb599 100644
--- a/payload_consumer/delta_performer.h
+++ b/payload_consumer/delta_performer.h
@@ -377,7 +377,7 @@
   HashCalculator signed_hash_calculator_;
 
   // Signatures message blob extracted directly from the payload.
-  brillo::Blob signatures_message_data_;
+  std::string signatures_message_data_;
 
   // The public key to be used. Provided as a member so that tests can
   // override with test keys.