Add title to current page in zero suggest.

components/omnibox/browser/autocomplete_classifier.cc

Index: components/omnibox/browser/autocomplete_classifier.cc
diff --git a/components/omnibox/browser/autocomplete_classifier.cc b/components/omnibox/browser/autocomplete_classifier.cc
index 685a8c5806cceb5e37bc1371ebebbe9e388bde62..b086d835f2c96b1c37cd2a5368cf01e1e8a4647c 100644
--- a/components/omnibox/browser/autocomplete_classifier.cc
+++ b/components/omnibox/browser/autocomplete_classifier.cc
@@ -68,9 +68,9 @@ void AutocompleteClassifier::Classify(
   DCHECK(!inside_classify_);
   base::AutoReset<bool> reset(&inside_classify_, true);
   controller_->Start(AutocompleteInput(
-      text, base::string16::npos, std::string(), GURL(), page_classification,
-      true, prefer_keyword, allow_exact_keyword_match, false, false,
-      *scheme_classifier_));
+      text, base::string16::npos, std::string(), GURL(), base::string16(),
+      page_classification, true, prefer_keyword, allow_exact_keyword_match,
+      false, false, *scheme_classifier_));
   DCHECK(controller_->done());
   const AutocompleteResult& result = controller_->result();
   if (result.empty()) {