[web-ui] Migrate RegisterMessageCallback usage to base::bind().

chrome/browser/ui/webui/web_ui_test_handler.cc

 // Copyright (c) 2011 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/web_ui_test_handler.h"
 
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/renderer_host/render_view_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/common/notification_details.h"
 #include "content/common/notification_registrar.h"
 
 WebUITestHandler::WebUITestHandler()
@@ skipping 23 matching lines @@
   RenderViewHost* rvh = web_ui_->tab_contents()->render_view_host();
   NotificationRegistrar notification_registrar;
   notification_registrar.Add(
       this, content::NOTIFICATION_EXECUTE_JAVASCRIPT_RESULT,
       Source<RenderViewHost>(rvh));
   rvh->ExecuteJavascriptInWebFrameNotifyResult(string16(), js_text);
   return WaitForResult();
 }
 
 void WebUITestHandler::RegisterMessages() {
-  web_ui_->RegisterMessageCallback("testResult", NewCallback(
-      this, &WebUITestHandler::HandleTestResult));
+  web_ui_->RegisterMessageCallback("testResult",
+      base::Bind(&WebUITestHandler::HandleTestResult, base::Unretained(this)));
 }
 
 void WebUITestHandler::HandleTestResult(const ListValue* test_result) {
   // Quit the message loop if |is_waiting_| so waiting process can get result or
   // error. To ensure this gets done, do this before ASSERT* calls.
   if (is_waiting_)
     MessageLoopForUI::current()->Quit();
 
   SCOPED_TRACE("WebUITestHandler::HandleTestResult");
 
@@ skipping 44 matching lines @@
   // complete.
   if (!run_test_done_ || (run_test_succeeded_ && !test_done_)) {
     ui_test_utils::RunMessageLoop();
   }
 
   is_waiting_ = false;
 
   // To succeed the test must execute as well as pass the test.
   return run_test_succeeded_ && test_succeeded_;
 }