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

chrome/browser/ui/webui/sessions_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/sessions_ui.h"
 
 #include <algorithm>
 #include <vector>
 
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/session_model_associator.h"
 #include "chrome/browser/sync/glue/synced_session.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/chrome_web_ui_data_source.h"
 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/tab_contents/tab_contents.h"
@@ skipping 84 matching lines @@
 
 SessionsDOMHandler::~SessionsDOMHandler() {
 }
 
 WebUIMessageHandler* SessionsDOMHandler::Attach(WebUI* web_ui) {
   return WebUIMessageHandler::Attach(web_ui);
 }
 
 void SessionsDOMHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback("requestSessionList",
-      NewCallback(this, &SessionsDOMHandler::HandleRequestSessions));
+      base::Bind(&SessionsDOMHandler::HandleRequestSessions,
+                 base::Unretained(this)));
 }
 
 void SessionsDOMHandler::HandleRequestSessions(const ListValue* args) {
   UpdateUI();
 }
 
 browser_sync::SessionModelAssociator* SessionsDOMHandler::GetModelAssociator() {
   // We only want to get the model associator if there is one, and it is done
   // syncing sessions.
   Profile* profile = Profile::FromWebUI(web_ui_);
@@ skipping 131 matching lines @@
   Profile* profile = Profile::FromBrowserContext(contents->browser_context());
   profile->GetChromeURLDataManager()->AddDataSource(
       CreateSessionsUIHTMLSource());
 }
 
 // static
 RefCountedMemory* SessionsUI::GetFaviconResourceBytes() {
   return ResourceBundle::GetSharedInstance().
       LoadDataResourceBytes(IDR_HISTORY_FAVICON);
 }