From 104b49c37134fb0979dc698cd3b593831f8919bf Mon Sep 17 00:00:00 2001
From: lilia <liliakai@gmail.com>
Date: Thu, 12 Feb 2015 17:42:07 -0800
Subject: [PATCH] Add SyncMessageContext

The sync field on a push message content indicates that this is a sync
message from a master or sibling device and what conversation it belongs
to.
---
 protos/IncomingPushMessageSignal.proto | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/protos/IncomingPushMessageSignal.proto b/protos/IncomingPushMessageSignal.proto
index 837963efc..bd5895ff5 100644
--- a/protos/IncomingPushMessageSignal.proto
+++ b/protos/IncomingPushMessageSignal.proto
@@ -44,12 +44,18 @@ message PushMessageContent {
     optional AttachmentPointer avatar  = 5;
   }
 
+  message SyncMessageContext {
+    optional string destination = 1;
+    optional uint64 timestamp   = 2;
+  }
+
   enum Flags {
     END_SESSION = 1;
   }
 
-  optional string            body        = 1;
-  repeated AttachmentPointer attachments = 2;
-  optional GroupContext      group       = 3;
-  optional uint32            flags       = 4;
+  optional string             body        = 1;
+  repeated AttachmentPointer  attachments = 2;
+  optional GroupContext       group       = 3;
+  optional uint32             flags       = 4;
+  optional SyncMessageContext sync        = 5;
 }