Sync typed urls with typed_cont() == 0

chrome/browser/sync/glue/typed_url_change_processor.cc

Index: chrome/browser/sync/glue/typed_url_change_processor.cc
diff --git a/chrome/browser/sync/glue/typed_url_change_processor.cc b/chrome/browser/sync/glue/typed_url_change_processor.cc
index 92b0d06ca0bd11d7f538a2b5478a07adaef8443e..f5733159d6003db408d34ee7320d16f221f01a07 100644
--- a/chrome/browser/sync/glue/typed_url_change_processor.cc
+++ b/chrome/browser/sync/glue/typed_url_change_processor.cc
@@ -89,7 +89,7 @@ void TypedUrlChangeProcessor::OnURLsModified(
   DVLOG(1) << "Observed typed_url change.";
   syncer::WriteTransaction trans(FROM_HERE, share_handle());
   for (const auto& row : changed_urls) {
-    if (row.typed_count() > 0) {
+    if (row.typed_count() >= 0) {
       // If there were any errors updating the sync node, just ignore them and
       // continue on to process the next URL.
       CreateOrUpdateSyncNode(row, &trans);
@@ -149,7 +149,7 @@ void TypedUrlChangeProcessor::OnURLsDeleted(
 
 bool TypedUrlChangeProcessor::CreateOrUpdateSyncNode(
     history::URLRow url, syncer::WriteTransaction* trans) {
-  DCHECK_GT(url.typed_count(), 0);
+  DCHECK_GE(url.typed_count(), 0);
   // Get the visits for this node.
   history::VisitVector visit_vector;
   if (!model_associator_->FixupURLAndGetVisits(&url, &visit_vector)) {
@@ -216,7 +216,7 @@ bool TypedUrlChangeProcessor::ShouldSyncVisit(int typed_count,
   // tend to be more broadly distributed such that there's no need to sync up
   // every visit to preserve their relative ordering.
   return (ui::PageTransitionCoreTypeIs(transition, ui::PAGE_TRANSITION_TYPED) &&
-          typed_count > 0 &&
+          typed_count >= 0 &&
           (typed_count < kTypedUrlVisitThrottleThreshold ||
            (typed_count % kTypedUrlVisitThrottleMultiple) == 0));
 }