Allow long search suggestions to wrap around.

This change allows long text suggestions to reveal their content by
wrapping around.

Gallery: http://gallery/projects/MCHbtQVoQ2HCZagVm68s-q2A/files/MCH3vYMThUXAZMDbz-OKEqND

Bug: 1077360
Change-Id: Ia809b4724d0ca06ca431038a105998af71265b34
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2207959
Commit-Queue: Ender <[email protected]>
Reviewed-by: Ted Choc <[email protected]>
Reviewed-by: Patrick Noland <[email protected]>
Cr-Commit-Position: refs/heads/master@{#770295}
diff --git a/components/omnibox/common/omnibox_features.h b/components/omnibox/common/omnibox_features.h
index 0ab53634..c140ad0 100644
--- a/components/omnibox/common/omnibox_features.h
+++ b/components/omnibox/common/omnibox_features.h
@@ -85,6 +85,7 @@
 extern const base::Feature kOmniboxLooseMaxLimitOnDedicatedRows;
 extern const base::Feature kOmniboxSuggestionButtonRow;
 extern const base::Feature kOmniboxSuggestionsRecyclerView;
+extern const base::Feature kOmniboxSuggestionsWrapAround;
 extern const base::Feature kWebUIOmniboxPopup;
 
 // Omnibox UI - these affect the UI or function of the location bar (not the