Remove task.h and finish base::Bind() migration.

chrome/browser/ui/views/login_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_LOGIN_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_LOGIN_VIEW_H_
 #pragma once
 
-#include "base/task.h"
 #include "chrome/browser/ui/login/login_model.h"
 #include "ui/views/view.h"
 
 namespace views {
 class Label;
 class Textfield;
 class LoginModel;
 }  // namespace views
 
 // This class is responsible for displaying the contents of a login window
@@ skipping 30 matching lines @@
   views::Label* message_label_;
 
   // If not null, points to a model we need to notify of our own destruction
   // so it doesn't try and access this when its too late.
   LoginModel* login_model_;
 
   DISALLOW_COPY_AND_ASSIGN(LoginView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_LOGIN_VIEW_H_