[Sync] Add cookie jar mismatch logging

sync/protocol/sync.proto

Index: sync/protocol/sync.proto
diff --git a/sync/protocol/sync.proto b/sync/protocol/sync.proto
index c8111a141111e22ac9d6a7c4827d78034c1353f7..ed06d82fadd6cd29a952aaaddbcbf74c278207bf 100644
--- a/sync/protocol/sync.proto
+++ b/sync/protocol/sync.proto
@@ -400,6 +400,11 @@ message ClientConfigParams {
 
  // Whether the PROXY_TABS proxy datatype is enabled on this client.
  optional bool tabs_datatype_enabled = 2;
+
+ // Whether the account(s) present in the content area's cookie jar matches the

[maxbogue, 2016/04/01 22:30:48]

s/matches/match... I think? Grammar with parentheticals is hard.

[Nicolas Zea, 2016/04/04 19:57:31]

Done.

+ // chrome account. If multiple accounts a present in the cookie jar, a

[maxbogue, 2016/04/01 22:30:48]

are present

[Nicolas Zea, 2016/04/04 19:57:31]

Done.

+ // mismatch implies all of them must are different from the chrome account

[maxbogue, 2016/04/01 22:30:48]

s/must//, and add a period.

[Nicolas Zea, 2016/04/04 19:57:31]

Done.

+ optional bool cookie_jar_mismatch = 3;
 };
 
 message CommitMessage {