Skip deleted partner bookmarks when counting

Bug: 823924
Change-Id: Ic024512bdd6dfe3fe3695459f15ecf926ddab99a
Reviewed-on: https://chromium-review.googlesource.com/c/1383904Reviewed-by: Theresa <twellington@chromium.org>
Commit-Queue: Wei-Yin Chen (陳威尹) <wychen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#618271}

chrome/browser/android/bookmarks/bookmark_bridge.cc

@@ -458,7 +458,11 @@ jint BookmarkBridge::GetTotalBookmarkCount(
     nodes.pop();
 
     for (int i = 0; i < node->child_count(); ++i) {
+      // Empty title means deleted partner bookmarks or folders. See
+      // PartnerBookmarksShim::RemoveBookmark().
       const BookmarkNode* child = node->GetChild(i);
+      if (GetTitle(child).empty())
+        continue;
       if (child->is_folder()) {
         nodes.push(child);
       } else {