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

webkit/appcache/appcache_update_job.h

 // Copyright (c) 2012 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 WEBKIT_APPCACHE_APPCACHE_UPDATE_JOB_H_
 #define WEBKIT_APPCACHE_APPCACHE_UPDATE_JOB_H_
 
 #include <deque>
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
-#include "base/task.h"
 #include "googleurl/src/gurl.h"
 #include "net/base/completion_callback.h"
 #include "net/http/http_response_headers.h"
 #include "net/url_request/url_request.h"
 #include "webkit/appcache/appcache.h"
 #include "webkit/appcache/appcache_export.h"
 #include "webkit/appcache/appcache_host.h"
 #include "webkit/appcache/appcache_interfaces.h"
 #include "webkit/appcache/appcache_response.h"
 #include "webkit/appcache/appcache_storage.h"
@@ skipping 274 matching lines @@
   StoredState stored_state_;
 
   FRIEND_TEST_ALL_PREFIXES(AppCacheGroupTest, QueueUpdate);
 
   DISALLOW_COPY_AND_ASSIGN(AppCacheUpdateJob);
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_UPDATE_JOB_H_