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

webkit/appcache/appcache_group.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 WEBKIT_APPCACHE_APPCACHE_GROUP_H_
 #define WEBKIT_APPCACHE_APPCACHE_GROUP_H_
 
 #include <map>
 #include <vector>
 
 #include "base/cancelable_callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
-#include "base/task.h"
 #include "base/time.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/appcache/appcache_export.h"
 
 namespace appcache {
 
 class AppCache;
 class AppCacheHost;
 class AppCacheService;
 class AppCacheUpdateJob;
@@ skipping 131 matching lines @@
   FRIEND_TEST_ALL_PREFIXES(AppCacheGroupTest, QueueUpdate);
   FRIEND_TEST_ALL_PREFIXES(AppCacheUpdateJobTest, AlreadyChecking);
   FRIEND_TEST_ALL_PREFIXES(AppCacheUpdateJobTest, AlreadyDownloading);
 
   DISALLOW_COPY_AND_ASSIGN(AppCacheGroup);
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_GROUP_H_