Omnibox UI Experiments: Make suggestions dropdown match omnibox width.

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index 381a31eed59ab9dfa752bdd56e58ed8d376de4bd..0a0be84f91a6ba4b35bca62ad66058c337aa51ee 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3129,6 +3129,11 @@ const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
     "Changes the maximum number af autocomplete matches displayed in the "
     "Omnibox UI.";
 
+const char kOmniboxUINarrowDropdownName[] = "Omnibox UI Narrow Dropdown";
+
+const char kOmniboxUINarrowDropdownDescription[] =
+    "Makes the suggestions dropdown width match the omnibox width.";
+
 const char kOmniboxUIVerticalLayoutName[] = "Omnibox UI Vertical Layout";
 
 const char kOmniboxUIVerticalLayoutDescription[] =