Rewrite simple uses of base::ListValue::Append() taking a raw pointer var.

chrome/browser/ui/webui/predictors/predictors_handler.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/ui/webui/predictors/predictors_handler.h"
 
+#include <memory>
+#include <utility>
+
 #include "base/bind.h"
 #include "base/values.h"
 #include "chrome/browser/predictors/autocomplete_action_predictor.h"
 #include "chrome/browser/predictors/autocomplete_action_predictor_factory.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_factory.h"
 #include "chrome/browser/predictors/resource_prefetch_predictor_tables.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/resource_type.h"
@@ skipping 41 matching lines @@
     const base::ListValue* args) {
   const bool enabled = (autocomplete_action_predictor_ != NULL);
   base::DictionaryValue dict;
   dict.SetBoolean("enabled", enabled);
   if (enabled) {
     base::ListValue* db = new base::ListValue();
     for (AutocompleteActionPredictor::DBCacheMap::const_iterator it =
              autocomplete_action_predictor_->db_cache_.begin();
          it != autocomplete_action_predictor_->db_cache_.end();
          ++it) {
-      base::DictionaryValue* entry = new base::DictionaryValue();
+      std::unique_ptr<base::DictionaryValue> entry(new base::DictionaryValue());
       entry->SetString("user_text", it->first.user_text);
       entry->SetString("url", it->first.url.spec());
       entry->SetInteger("hit_count", it->second.number_of_hits);
       entry->SetInteger("miss_count", it->second.number_of_misses);
       entry->SetDouble("confidence",
           autocomplete_action_predictor_->CalculateConfidenceForDbEntry(it));
-      db->Append(entry);
+      db->Append(std::move(entry));
     }
     dict.Set("db", db);
   }
 
   web_ui()->CallJavascriptFunctionUnsafe("updateAutocompleteActionPredictorDb",
                                          dict);
 }
 
 void PredictorsHandler::RequestResourcePrefetchPredictorDb(
     const base::ListValue* args) {
@@ skipping 16 matching lines @@
 
   web_ui()->CallJavascriptFunctionUnsafe("updateResourcePrefetchPredictorDb",
                                          dict);
 }
 
 void PredictorsHandler::AddPrefetchDataMapToListValue(
     const ResourcePrefetchPredictor::PrefetchDataMap& data_map,
     base::ListValue* db) const {
   for (ResourcePrefetchPredictor::PrefetchDataMap::const_iterator it =
        data_map.begin(); it != data_map.end(); ++it) {
-    base::DictionaryValue* main = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> main(new base::DictionaryValue());
     main->SetString("main_frame_url", it->first);
     base::ListValue* resources = new base::ListValue();
     for (ResourcePrefetchPredictor::ResourceRows::const_iterator
          row = it->second.resources.begin();
          row != it->second.resources.end(); ++row) {
-      base::DictionaryValue* resource = new base::DictionaryValue();
+      std::unique_ptr<base::DictionaryValue> resource(
+          new base::DictionaryValue());
       resource->SetString("resource_url", row->resource_url.spec());
       resource->SetString("resource_type",
                           ConvertResourceType(row->resource_type));
       resource->SetInteger("number_of_hits", row->number_of_hits);
       resource->SetInteger("number_of_misses", row->number_of_misses);
       resource->SetInteger("consecutive_misses", row->consecutive_misses);
       resource->SetDouble("position", row->average_position);
       resource->SetDouble("score", row->score);
-      resources->Append(resource);
+      resources->Append(std::move(resource));
     }
     main->Set("resources", resources);
-    db->Append(main);
+    db->Append(std::move(main));
   }
 }