Revert of Change base::Value::ListStorage to std::vector<base::Value>

components/translate/core/browser/translate_prefs.cc

 // Copyright 2014 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 "components/translate/core/browser/translate_prefs.h"
 
 #include <set>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/string_piece.h"
@@ skipping 598 matching lines @@
     return confidence;
 
   // Use a map to fold the probability of all the same normalized language
   // code together.
   std::map<std::string, double> probability_map;
   // Iterate through the preference.
   for (const auto& entry : *preference) {
     const base::DictionaryValue* item = nullptr;
     std::string language;
     double probability = 0.0;
-    if (entry.GetAsDictionary(&item) && item->GetString(kLanguage, &language) &&
+    if (entry->GetAsDictionary(&item) &&
+        item->GetString(kLanguage, &language) &&
         item->GetDouble(kProbability, &probability)) {
       // Normalize the the language code known and supported by
       // Translate.
       translate::ToTranslateLanguageSynonym(&language);
       // Discard if the normalized version is unsupported.
       if (TranslateDownloadManager::IsSupportedLanguage(language)) {
         probability_map[language] += probability;
       }
     }
   }
   for (const auto& it : probability_map)
     out_value->push_back(it);
   std::sort(out_value->begin(), out_value->end(),
             [](const LanguageAndProbability& left,
                const LanguageAndProbability& right) {
               return left.second > right.second;
             });
   return confidence;
 }
 
 }  // namespace translate