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

chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.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 "chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.h"
 
+#include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/favicon/favicon_utils.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 #include "chrome/browser/ui/ash/ash_util.h"
 #include "chrome/browser/ui/pdf/chrome_pdf_web_contents_helper_client.h"
@@ skipping 68 matching lines @@
       base::Bind(&ChromeWebViewGuestDelegate::OnAccessibilityStatusChanged,
                  weak_ptr_factory_.GetWeakPtr()));
 #endif
 }
 
 // static
 std::unique_ptr<base::ListValue> ChromeWebViewGuestDelegate::MenuModelToValue(
     const ui::SimpleMenuModel& menu_model) {
   std::unique_ptr<base::ListValue> items(new base::ListValue());
   for (int i = 0; i < menu_model.GetItemCount(); ++i) {
-    base::DictionaryValue* item_value = new base::DictionaryValue();
+    std::unique_ptr<base::DictionaryValue> item_value(
+        new base::DictionaryValue());
     // TODO(lazyboy): We need to expose some kind of enum equivalent of
     // |command_id| instead of plain integers.
     item_value->SetInteger(webview::kMenuItemCommandId,
                            menu_model.GetCommandIdAt(i));
     item_value->SetString(webview::kMenuItemLabel, menu_model.GetLabelAt(i));
-    items->Append(item_value);
+    items->Append(std::move(item_value));
   }
   return items;
 }
 
 void ChromeWebViewGuestDelegate::OnShowContextMenu(int request_id) {
   if (!pending_menu_)
     return;
 
   // Make sure this was the correct request.
   if (request_id != pending_context_menu_request_id_)
@@ skipping 44 matching lines @@
 
 void ChromeWebViewGuestDelegate::SetContextMenuPosition(
     const gfx::Point& position) {
   if (context_menu_position_ == nullptr)
     context_menu_position_.reset(new gfx::Point());
 
   *context_menu_position_ = position;
 }
 
 }  // namespace extensions