Omnibox UI Experiments: Add Vertical Layout experiment (title-on-top).

chrome/browser/flag_descriptions.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 //  Material Design version of chrome://bookmarks
 
@@ skipping 3083 matching lines @@
     "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 kOmniboxUIVerticalLayoutName[] = "Omnibox UI Vertical Layout";
+
+const char kOmniboxUIVerticalLayoutDescription[] =
+    "Displays Omnibox sugestions in 2 lines - title over origin.";
+
 const char kOmniboxUIVerticalMarginName[] = "Omnibox UI Vertical Margin";
 
 const char kOmniboxUIVerticalMarginDescription[] =
     "Changes the vertical margin in the Omnibox UI.";
 
 const char kForceEffectiveConnectionTypeName[] =
     "Override effective connection type";
 
 const char kForceEffectiveConnectionTypeDescription[] =
     "Overrides the effective connection type of the current connection "
@@ skipping 71 matching lines @@
 
 const char kDisableNewVirtualKeyboardBehaviorName[] =
     "New window behavior for the accessibility keyboard";
 const char kDisableNewVirtualKeyboardBehaviorDescription[] =
     "Disable new window behavior for the accessibility keyboard "
     "in non-sticky mode (do not change work area in non-sticky mode).";
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions