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

chrome/browser/ui/webui/active_downloads_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/active_downloads_ui.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
-#include "base/callback.h"
+#include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
 #include "base/threading/thread.h"
 #include "base/time.h"
@@ skipping 193 matching lines @@
   return WebUIMessageHandler::Attach(web_ui);
 }
 
 void ActiveDownloadsHandler::Init() {
   download_manager_ = profile_->GetDownloadManager();
   download_manager_->AddObserver(this);
 }
 
 void ActiveDownloadsHandler::RegisterMessages() {
   web_ui_->RegisterMessageCallback("getDownloads",
-      NewCallback(this, &ActiveDownloadsHandler::HandleGetDownloads));
+      base::Bind(&ActiveDownloadsHandler::HandleGetDownloads,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback("pauseToggleDownload",
-      NewCallback(this, &ActiveDownloadsHandler::HandlePauseToggleDownload));
+      base::Bind(&ActiveDownloadsHandler::HandlePauseToggleDownload,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback("cancelDownload",
-      NewCallback(this, &ActiveDownloadsHandler::HandleCancelDownload));
+      base::Bind(&ActiveDownloadsHandler::HandleCancelDownload,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback("allowDownload",
-      NewCallback(this, &ActiveDownloadsHandler::HandleAllowDownload));
+      base::Bind(&ActiveDownloadsHandler::HandleAllowDownload,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback("openNewFullWindow",
-      NewCallback(this, &ActiveDownloadsHandler::OpenNewFullWindow));
+      base::Bind(&ActiveDownloadsHandler::OpenNewFullWindow,
+                 base::Unretained(this)));
   web_ui_->RegisterMessageCallback("playMediaFile",
-      NewCallback(this, &ActiveDownloadsHandler::PlayMediaFile));
+      base::Bind(&ActiveDownloadsHandler::PlayMediaFile,
+                 base::Unretained(this)));
 }
 
 void ActiveDownloadsHandler::PlayMediaFile(const ListValue* args) {
   FilePath file_path(UTF16ToUTF8(ExtractStringValue(args)));
 
   Browser* browser = Browser::GetBrowserForController(
       &tab_contents_->controller(), NULL);
   MediaPlayer* mediaplayer = MediaPlayer::GetInstance();
   mediaplayer->ForcePlayMediaFile(profile_, file_path, browser);
 }
@@ skipping 211 matching lines @@
       }
     }
   }
   return NULL;
 }
 #endif  // defined(TOUCH_UI)
 
 const ActiveDownloadsUI::DownloadList& ActiveDownloadsUI::GetDownloads() const {
   return handler_->downloads();
 }