Invert description and URL for experimental zero suggest suggestions.

components/omnibox/browser/features.h

Index: components/omnibox/browser/features.h
diff --git a/components/omnibox/browser/features.h b/components/omnibox/browser/features.h
index 06b9d2a7380b4873fd284adb9625891eae5c4a1d..1cf4c0f3b68c3bd60a64986a08008f971c655f37 100644
--- a/components/omnibox/browser/features.h
+++ b/components/omnibox/browser/features.h
@@ -9,8 +9,13 @@
 
 namespace features {
 
+// Feature used for the Zero Suggest Redirect to Chrome Field Trial.

[Mark P, 2017/02/28 22:24:28]

optional nit: I'm not sure if either of these comments add anything useful. 
Remove?

[gcomanici, 2017/03/01 02:56:27]

Done.

 extern const base::Feature kZeroSuggestRedirectToChrome;
 
+// Feature used to swap the title and URL when providing zero suggest
+// suggestions.
+extern const base::Feature kZeroSuggestSwapTitleAndUrl;
+
 }  // namespace features
 
 #endif  // COMPONENTS_OMNIBOX_BROWSER_FEATURES_H_