Remove more usage of the base::ListValue::Append(Value*) overload.

chrome/test/chromedriver/chrome/automation_extension.cc

 // Copyright (c) 2013 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/test/chromedriver/chrome/automation_extension.h"
 
 #include <utility>
 
 #include "base/time/time.h"
 #include "base/values.h"
@@ skipping 82 matching lines @@
   *x = temp_x;
   *y = temp_y;
   *width = temp_width;
   *height = temp_height;
   return Status(kOk);
 }
 
 Status AutomationExtension::UpdateWindow(
     const base::DictionaryValue& update_info) {
   base::ListValue args;
-  args.Append(update_info.DeepCopy());
+  args.Append(update_info.CreateDeepCopy());
   std::unique_ptr<base::Value> result;
   return web_view_->CallAsyncFunction(std::string(),
                                       "updateWindow",
                                       args,
                                       base::TimeDelta::FromSeconds(10),
                                       &result);
 }
 
 Status AutomationExtension::LaunchApp(const std::string& id) {
   base::ListValue args;
   args.AppendString(id);
   std::unique_ptr<base::Value> result;
   return web_view_->CallAsyncFunction(std::string(),
                                       "launchApp",
                                       args,
                                       base::TimeDelta::FromSeconds(10),
                                       &result);
 }