Integrate the new DomStorage backend into DRT and test_shell.

webkit/dom_storage/dom_storage_context.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_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_
 #define WEBKIT_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_
 #pragma once
 
 #include <map>
 
 #include "base/atomic_sequence_num.h"
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/observer_list.h"
 
 class FilePath;
 class GURL;
 class NullableString16;
+class SimpleDomStorageSystem;
 
 namespace base {
 class Time;
 }
 
 namespace quota {
 class SpecialStoragePolicy;
 }
 
 namespace dom_storage {
@@ skipping 65 matching lines @@
       const DomStorageArea* area,
       const string16& key,
       const string16& old_value,
       const GURL& page_url);
   void NotifyAreaCleared(
       const DomStorageArea* area,
       const GURL& page_url);
 
  private:
   friend class DomStorageSession;
+  friend class SimpleDomStorageSystem;
   friend class base::RefCountedThreadSafe<DomStorageContext>;
   typedef std::map<int64, scoped_refptr<DomStorageNamespace> >
       StorageNamespaceMap;
 
   ~DomStorageContext();
 
   // May be called on any thread.
   int64 AllocateSessionId() {
     return session_id_sequence_.GetNext();
   }
@@ skipping 16 matching lines @@
   ObserverList<EventObserver> event_observers_;
 
   // We use a 32 bit identifier for per tab storage sessions.
   // At a tab per second, this range is large enough for 68 years.
   base::AtomicSequenceNumber session_id_sequence_;
 };
 
 }  // namespace dom_storage
 
 #endif  // WEBKIT_DOM_STORAGE_DOM_STORAGE_CONTEXT_H_