Omnibox UI Experiments: Add feature flags for 3 URL elision experiments.

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 648fbf9b6c1bb65a093375f6f302c64ac38291a8..cc0785439bbab60560d9c027b77ccef02de40274 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -3090,6 +3090,22 @@ 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 kOmniboxUIHideSuggestionUrlPathName[] =
+    "Omnibox UI Hide Suggestion URL Path";
+const char kOmniboxUIHideSuggestionUrlPathDescription[] =
+    "Elides the paths of suggested URLs in the Omnibox dropdown.";
+
+const char kOmniboxUIHideSuggestionUrlProtocolName[] =
+    "Omnibox UI Hide Suggestion URL Protocol";
+const char kOmniboxUIHideSuggestionUrlProtocolDescription[] =
+    "Elides the protocols of suggested URLs in the Omnibox dropdown.";
+
+const char kOmniboxUIHideSuggestionUrlSubdomainName[] =
+    "Omnibox UI Hide Suggestion URL Subdomin";
+const char kOmniboxUIHideSuggestionUrlSubdomainDescription[] =
+    "Elides non-informative subdomains from suggested URLs in the Omnibox "

[Justin Donnelly, 2017/06/13 20:58:12]

How about "trivially informative" instead of "non-informative" to avoid nit
picking about how these *could* offer some information.

[tommycli, 2017/06/13 21:47:09]

Done.

+    "dropdown.";

[Justin Donnelly, 2017/06/13 20:58:12]

Add "(for example, www. and m.)".

[tommycli, 2017/06/13 21:47:09]

Done.

+
 const char kOmniboxUIMaxAutocompleteMatchesName[] =
     "Omnibox UI Max Autocomplete Matches";