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

chrome/browser/ui/webui/options/options_ui.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/options/options_ui.h"
 
 #include <algorithm>
+#include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_piece.h"
@@ skipping 389 matching lines @@
     const AutocompleteMatch& match = result.match_at(i);
     AutocompleteMatchType::Type type = match.type;
     if (type != AutocompleteMatchType::HISTORY_URL &&
         type != AutocompleteMatchType::HISTORY_TITLE &&
         type != AutocompleteMatchType::HISTORY_BODY &&
         type != AutocompleteMatchType::HISTORY_KEYWORD &&
         type != AutocompleteMatchType::NAVSUGGEST &&
         type != AutocompleteMatchType::NAVSUGGEST_PERSONALIZED) {
       continue;
     }
-    base::DictionaryValue* entry = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> entry(new base::DictionaryValue());
     entry->SetString("title", match.description);
     entry->SetString("displayURL", match.contents);
     entry->SetString("url", match.destination_url.spec());
-    suggestions->Append(entry);
+    suggestions->Append(std::move(entry));
   }
 }
 
 void OptionsUI::DidStartProvisionalLoadForFrame(
     content::RenderFrameHost* render_frame_host,
     const GURL& validated_url,
     bool is_error_page,
     bool is_iframe_srcdoc) {
   load_start_time_ = base::Time::Now();
   if (render_frame_host->GetRenderViewHost() ==
@@ skipping 56 matching lines @@
   // Add only if handler's service is enabled.
   if (handler->IsEnabled()) {
     // Add handler to the list and also pass the ownership.
     web_ui()->AddMessageHandler(handler.release());
     handler_raw->GetLocalizedValues(localized_strings);
     handlers_.push_back(handler_raw);
   }
 }
 
 }  // namespace options