Have AppCache code go through the content embedder API for content settings checks.

chrome/browser/browsing_data_remover.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_BROWSING_DATA_REMOVER_H_
 #define CHROME_BROWSER_BROWSING_DATA_REMOVER_H_
 #pragma once
 
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 #include "base/synchronization/waitable_event_watcher.h"
 #include "base/time.h"
 #include "content/browser/appcache/chrome_appcache_service.h"
 #include "content/browser/cancelable_request.h"
+#include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 
 class ExtensionSpecialStoragePolicy;
 class IOThread;
 class PluginDataRemover;
 class Profile;
 
 namespace disk_cache {
 class Backend;
 }
@@ skipping 193 matching lines @@
 
   ObserverList<Observer> observer_list_;
 
   // Used if we need to clear history.
   CancelableRequestConsumer request_consumer_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemover);
 };
 
 #endif  // CHROME_BROWSER_BROWSING_DATA_REMOVER_H_