Add title to current page in zero suggest.

components/omnibox/browser/omnibox_field_trial.cc

Index: components/omnibox/browser/omnibox_field_trial.cc
diff --git a/components/omnibox/browser/omnibox_field_trial.cc b/components/omnibox/browser/omnibox_field_trial.cc
index 378027ff0bc2748b7e25fac1086ed2b30034d053..2d7430638ea682ae1d1ce618f2c2bdeb10a9e877 100644
--- a/components/omnibox/browser/omnibox_field_trial.cc
+++ b/components/omnibox/browser/omnibox_field_trial.cc
@@ -76,6 +76,10 @@ const base::Feature kZeroSuggestRedirectToChrome{
 const base::Feature kZeroSuggestSwapTitleAndUrl{
     "ZeroSuggestSwapTitleAndUrl", base::FEATURE_DISABLED_BY_DEFAULT};
 
+// Feature used to display the title of the current URL match.
+const base::Feature kDisplayTitleForCurrentUrl{
+    "OmniboxDisplayTitleForCurrentUrl", base::FEATURE_DISABLED_BY_DEFAULT};
+
 }  // namespace omnibox
 
 namespace {