Remove OmniboxHUPCullRedirects and OmniboxHUPCreateShorterMatch trials

chrome/browser/autocomplete/history_url_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_HISTORY_URL_PROVIDER_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_HISTORY_URL_PROVIDER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 316 matching lines @@
 
   // Params for the current query.  The provider should not free this directly;
   // instead, it is passed as a parameter through the history backend, and the
   // parameter itself is freed once it's no longer needed.  The only reason we
   // keep this member is so we can set the cancel bit on it.
   HistoryURLProviderParams* params_;
 
   // Params controlling experimental behavior of this provider.
   HUPScoringParams scoring_params_;
 
-  // If true, HistoryURL provider should lookup and cull redirects.  If
-  // false, it returns matches that may be redirects to each other and
-  // simply hopes the default AutoCompleteController behavior to remove
-  // URLs that are likely duplicates (http://google.com <->
-  // https://www.google.com/, etc.) will do a good enough job.
-  bool cull_redirects_;
-
-  // Used in PromoteOrCreateShorterSuggestion().  If true, we may create
-  // shorter suggestions even when they haven't been visited before:
-  // if the user visited http://example.com/asdf once, we'll suggest
-  // http://example.com/ even if they've never been to it.
-  bool create_shorter_match_;
-
   DISALLOW_COPY_AND_ASSIGN(HistoryURLProvider);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_HISTORY_URL_PROVIDER_H_