Server directed error handling backend code.

chrome/browser/sync/sessions/status_controller.cc

Index: chrome/browser/sync/sessions/status_controller.cc
diff --git a/chrome/browser/sync/sessions/status_controller.cc b/chrome/browser/sync/sessions/status_controller.cc
index 5f4fbf2876e9d5e4dc0f3c2e17ed0a2fde64e869..52ad4f73f59fc461cd682fd203b5bdee5c565e30 100644
--- a/chrome/browser/sync/sessions/status_controller.cc
+++ b/chrome/browser/sync/sessions/status_controller.cc
@@ -7,6 +7,7 @@
 #include <vector>
 
 #include "base/basictypes.h"
+#include "chrome/browser/sync/sessions/sync_error.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 
 namespace browser_sync {
@@ -152,6 +153,10 @@ void StatusController::increment_num_server_overwrites() {
   shared_.syncer_status.mutate()->num_server_overwrites++;
 }
 
+void StatusController::set_sync_error(const SyncError& error) {
+  (*(shared_.sync_error.mutate())) = error;
+}
+
 void StatusController::set_commit_set(const OrderedCommitSet& commit_set) {
   DCHECK(!group_restriction_in_effect_);
   shared_.commit_set = commit_set;