Omnibox: Make the Controller Reorder Matches for Inlining

chrome/browser/omnibox/omnibox_field_trial.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_
 #define CHROME_BROWSER_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 94 matching lines @@
 
   // Returns true if the user is in the experiment group that scores
   // search history query suggestions less aggressively so that they don't
   // inline.
   static bool SearchHistoryPreventInlining();
 
   // Returns true if the user is in the experiment group that disables
   // all query suggestions from search history.
   static bool SearchHistoryDisable();
 
+  // ---------------------------------------------------------
+  // For the OmniboxReorderForLegalDefaultMatch field trial.
+
+  // Returns true if the omnibox will reorder matches so that a match
+  // that's allowed to be the default match will appear first.  This means
+  // AutocompleteProviders can score matches however they desire without
+  // regard to making sure the top match when all the matches from all
+  // providers are merged is a legal default match.
+  static bool InReorderForLegalDefaultMatchGroup();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(OmniboxFieldTrial);
 };
 
 #endif  // CHROME_BROWSER_OMNIBOX_OMNIBOX_FIELD_TRIAL_H_