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

chrome/test/chromedriver/element_commands.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/element_commands.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <list>
@@ skipping 455 matching lines @@
     WebView* web_view,
     const std::string& element_id,
     const base::DictionaryValue& params,
     std::unique_ptr<base::Value>* value) {
   WebPoint offset(0, 0);
   WebPoint location;
   Status status = ScrollElementIntoView(
       session, web_view, element_id, &offset, &location);
   if (status.IsError())
     return status;
-  value->reset(CreateValueFrom(location));
+  *value = CreateValueFrom(location);
   return Status(kOk);
 }
 
 Status ExecuteGetElementSize(Session* session,
                              WebView* web_view,
                              const std::string& element_id,
                              const base::DictionaryValue& params,
                              std::unique_ptr<base::Value>* value) {
   base::ListValue args;
   args.Append(CreateElement(element_id));
@@ skipping 37 matching lines @@
                             WebView* web_view,
                             const std::string& element_id,
                             const base::DictionaryValue& params,
                             std::unique_ptr<base::Value>* value) {
   std::string other_element_id;
   if (!params.GetString("other", &other_element_id))
     return Status(kUnknownError, "'other' must be a string");
   value->reset(new base::FundamentalValue(element_id == other_element_id));
   return Status(kOk);
 }