[Sync] Add support for sync Persistence Errors

chrome/browser/history/delete_directive_handler.cc

Index: chrome/browser/history/delete_directive_handler.cc
diff --git a/chrome/browser/history/delete_directive_handler.cc b/chrome/browser/history/delete_directive_handler.cc
index 16ed55b8cfd539a3ca5df3a2c59968596d7ebb9e..c08bf77ca391787ba71c89e183a3f1554a14f198 100644
--- a/chrome/browser/history/delete_directive_handler.cc
+++ b/chrome/browser/history/delete_directive_handler.cc
@@ -344,6 +344,7 @@ syncer::SyncError DeleteDirectiveHandler::ProcessLocalDeleteDirective(
   if (!sync_processor_) {
     return syncer::SyncError(
         FROM_HERE,
+        syncer::SyncError::DATATYPE_ERROR,
         "Cannot send local delete directive to sync",
         syncer::HISTORY_DELETE_DIRECTIVES);
   }
@@ -372,7 +373,10 @@ syncer::SyncError DeleteDirectiveHandler::ProcessSyncChanges(
   DCHECK(thread_checker_.CalledOnValidThread());
   if (!sync_processor_) {
     return syncer::SyncError(
-        FROM_HERE, "Sync is disabled.", syncer::HISTORY_DELETE_DIRECTIVES);
+        FROM_HERE,
+        syncer::SyncError::DATATYPE_ERROR,
+        "Sync is disabled.",
+        syncer::HISTORY_DELETE_DIRECTIVES);
   }
 
   syncer::SyncDataList delete_directives;