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

chrome/browser/custom_handlers/protocol_handler_registry_unittest.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/custom_handlers/protocol_handler_registry.h"
 
 #include <set>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
-#include "base/task.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/custom_handlers/protocol_handler.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/testing_pref_service.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_source.h"
@@ skipping 766 matching lines @@
       GURL("http://other.com/%s"), "test");
   ASSERT_EQ(ph1.url().GetOrigin() == ph2.url().GetOrigin(),
       ph1.IsSameOrigin(ph2));
   ASSERT_EQ(ph1.url().GetOrigin() == ph2.url().GetOrigin(),
       ph2.IsSameOrigin(ph1));
   ASSERT_EQ(ph2.url().GetOrigin() == ph3.url().GetOrigin(),
       ph2.IsSameOrigin(ph3));
   ASSERT_EQ(ph3.url().GetOrigin() == ph2.url().GetOrigin(),
       ph3.IsSameOrigin(ph2));
 }