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

chrome/test/chromedriver/chrome/automation_extension.cc

Index: chrome/test/chromedriver/chrome/automation_extension.cc
diff --git a/chrome/test/chromedriver/chrome/automation_extension.cc b/chrome/test/chromedriver/chrome/automation_extension.cc
index 13925af9314d07f46ed9a7bb005bd04428420881..01e31871cbf1fe64ba5b3952fd10e70c6d7b291d 100644
--- a/chrome/test/chromedriver/chrome/automation_extension.cc
+++ b/chrome/test/chromedriver/chrome/automation_extension.cc
@@ -100,7 +100,7 @@ Status AutomationExtension::GetWindowInfo(int* x,
 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",