[Sync] Add keystore encryption info to about:sync

sync/internal_api/public/engine/sync_status.cc

Index: sync/internal_api/public/engine/sync_status.cc
diff --git a/sync/internal_api/public/engine/sync_status.cc b/sync/internal_api/public/engine/sync_status.cc
index 9ed3bf33b64e63b05ba8600158b2930a5db8be0e..26be0c8de389daee6b19529af070b0fea8683908 100644
--- a/sync/internal_api/public/engine/sync_status.cc
+++ b/sync/internal_api/public/engine/sync_status.cc
@@ -4,6 +4,8 @@
 
 #include "sync/internal_api/public/engine/sync_status.h"
 
+#include "sync/internal_api/public/util/sync_string_conversions.h"
+
 namespace syncer {
 
 SyncStatus::SyncStatus()
@@ -30,7 +32,9 @@ SyncStatus::SyncStatus()
       useless_sync_cycles(0),
       useful_sync_cycles(0),
       cryptographer_ready(false),
-      crypto_has_pending_keys(false) {
+      crypto_has_pending_keys(false),
+      has_keystore_key(false),
+      passphrase_type(IMPLICIT_PASSPHRASE) {
 }
 
 SyncStatus::~SyncStatus() {