Omnibox: Add Field Trial to Make Shortcuts More Aggressive

chrome/browser/autocomplete/shortcuts_provider.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_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 76 matching lines @@
       const WordMap& find_words,
       const string16& text,
       const ACMatchClassifications& original_class);
 
   // Returns iterator to first item in |shortcuts_map_| matching |keyword|.
   // Returns shortcuts_map_.end() if there are no matches.
   history::ShortcutsBackend::ShortcutMap::const_iterator FindFirstMatch(
       const string16& keyword,
       history::ShortcutsBackend* backend);
 
-  static int CalculateScore(
+  int CalculateScore(
       const string16& terms,
       const history::ShortcutsBackend::Shortcut& shortcut);
 
   std::string languages_;
   bool initialized_;
+
+  // The maximum relevance that can be assigned in CalculateScore().
+  // Note that if the final assigned relevance is at least
+  // AutocompleteResult::kLowestDefaultScore, the relevance will be
+  // demoted to less than that number because ShortcutsProvider isn't
+  // allowed to inline.
+  int max_relevance_;
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_