Omnibox UI Experiments: Add flag to change max autocomplete matches.

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 2d865dfe2d36505e861f9f6f2c56ff312d8eaf44..aa8199ddb3918b06e1c0b0399f5f488b366eb265 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3087,6 +3087,13 @@ const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
     "the current page is provided as the first suggestion without a title. "
     "Enabling this flag causes the title to be displayed.";
 
+const char kOmniboxUIMaxAutocompleteMatchesName[] =
+    "Omnibox UI Max Autocomplete Matches";
+
+const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
+    "Changes the maximum number af autocomplete matches displayed in the "
+    "Omnibox UI.";
+
 const char kOmniboxUIVerticalMarginName[] = "Omnibox UI Vertical Margin";
 
 const char kOmniboxUIVerticalMarginDescription[] =