Omnibox: Add Mid-Input Matching to HistoryQuick Provider

chrome/browser/autocomplete/autocomplete_field_trial.h

Index: chrome/browser/autocomplete/autocomplete_field_trial.h
diff --git a/chrome/browser/autocomplete/autocomplete_field_trial.h b/chrome/browser/autocomplete/autocomplete_field_trial.h
index 85ced0dfc8f64a02b5ca1028a29fda9c865666e0..dd9bfa3375ecc73ddbc21c7447cd1e00a62f6590 100644
--- a/chrome/browser/autocomplete/autocomplete_field_trial.h
+++ b/chrome/browser/autocomplete/autocomplete_field_trial.h
@@ -111,6 +111,17 @@ class AutocompleteFieldTrial {
   // HistoryQuick provider.
   static bool InHQPOnlyCountMatchesAtWordBoundariesFieldTrialExperimentGroup();
 
+  // ---------------------------------------------------------
+  // For the HistoryQuick provider use cursor position field trial.
+
+  // Returns whether the user is in any group for this field trial.
+  // (Should always be true unless initialization went wrong.)
+  static bool InHQPUseCursorPositionFieldTrial();
+
+  // Returns whether HistoryQuick provider should allow breaking the
+  // omnibox input string at cursor position.
+  static bool InHQPUseCursorPositionFieldTrialExperimentGroup();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AutocompleteFieldTrial);
 };