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

chrome/browser/extensions/extension_cookies_api.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.
 
 // Implements the Chrome Extensions Cookies API.
 
 #include "chrome/browser/extensions/extension_cookies_api.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
-#include "base/task.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_cookies_api_constants.h"
 #include "chrome/browser/extensions/extension_cookies_helpers.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_error_utils.h"
 #include "content/public/browser/browser_thread.h"
@@ skipping 513 matching lines @@
         extension_cookies_helpers::CreateCookieStoreValue(
             incognito_profile, incognito_tab_ids.release()));
   }
   result_.reset(cookie_store_list);
   return true;
 }
 
 void GetAllCookieStoresFunction::Run() {
   SendResponse(RunImpl());
 }