Port HistoryService::QueryRedirects{From,To} to CancelableTaskTracker

chrome/browser/autocomplete/history_url_provider.cc

 // 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.
 
 #include "chrome/browser/autocomplete/history_url_provider.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 1069 matching lines @@
 }
 
 void HistoryURLProvider::CullRedirects(history::HistoryBackend* backend,
                                        history::HistoryMatches* matches,
                                        size_t max_results) const {
   for (size_t source = 0;
        (source < matches->size()) && (source < max_results); ) {
     const GURL& url = (*matches)[source].url_info.url();
     // TODO(brettw) this should go away when everything uses GURL.
     history::RedirectList redirects;
-    backend->GetMostRecentRedirectsFrom(url, &redirects);
+    backend->QueryRedirectsFrom(url, &redirects);
     if (!redirects.empty()) {
       // Remove all but the first occurrence of any of these redirects in the
       // search results. We also must add the URL we queried for, since it may
       // not be the first match and we'd want to remove it.
       //
       // For example, when A redirects to B and our matches are [A, X, B],
       // we'll get B as the redirects from, and we want to remove the second
       // item of that pair, removing B. If A redirects to B and our matches are
       // [B, X, A], we'll want to remove A instead.
       redirects.push_back(url);
@@ skipping 95 matching lines @@
     AutocompleteMatch::ClassifyLocationInString(base::string16::npos, 0,
         match.contents.length(), ACMatchClassification::URL,
         &match.contents_class);
   }
   match.description = info.title();
   match.description_class =
       ClassifyDescription(params.input.text(), match.description);
   RecordAdditionalInfoFromUrlRow(info, &match);
   return match;
 }