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

chrome/browser/ui/webui/chromeos/mobile_setup_ui.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/chromeos/mobile_setup_ui.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
-#include "base/callback.h"
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/json/json_reader.h"
 #include "base/json/json_writer.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/threading/thread_restrictions.h"
 #include "base/timer.h"
@@ skipping 455 matching lines @@
     return;
   LoadCellularConfig();
   if (!chromeos::CrosLibrary::Get()->GetNetworkLibrary()->IsLocked())
     SetupActivationProcess(network);
   else
     already_running_ = true;
 }
 
 void MobileSetupHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback(kJsApiStartActivation,
-      NewCallback(this, &MobileSetupHandler::HandleStartActivation));
+      base::Bind(&MobileSetupHandler::HandleStartActivation,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback(kJsApiSetTransactionStatus,
-      NewCallback(this, &MobileSetupHandler::HandleSetTransactionStatus));
+      base::Bind(&MobileSetupHandler::HandleSetTransactionStatus,
+                 base::Unretained(this)));
 }
 
 void MobileSetupHandler::OnNetworkManagerChanged(
     chromeos::NetworkLibrary* cros) {
   if (state_ == PLAN_ACTIVATION_PAGE_LOADING)
     return;
   // Note that even though we get here when the service has
   // reappeared after disappearing earlier in the activation
   // process, there's no need to re-establish the NetworkObserver,
   // because the service path remains the same.
@@ skipping 826 matching lines @@
   MobileSetupHandler* handler = new MobileSetupHandler(service_path);
   AddMessageHandler((handler)->Attach(this));
   handler->Init(contents);
   MobileSetupUIHTMLSource* html_source =
       new MobileSetupUIHTMLSource(service_path);
 
   // Set up the chrome://mobilesetup/ source.
   Profile* profile = Profile::FromBrowserContext(contents->browser_context());
   profile->GetChromeURLDataManager()->AddDataSource(html_source);
 }