#ifndef CONTENT_BROWSER_DOM_STORAGE_SESSION_STORAGE_DATABASE_ADAPTER_H_
#define CONTENT_BROWSER_DOM_STORAGE_SESSION_STORAGE_DATABASE_ADAPTER_H_
#include "base/memory/ref_counted.h"
#include "content/browser/dom_storage/dom_storage_database_adapter.h"
#include "url/gurl.h"
namespace content {
class SessionStorageDatabase;
class SessionStorageDatabaseAdapter : public DOMStorageDatabaseAdapter {
 public:
  SessionStorageDatabaseAdapter(SessionStorageDatabase* db,
                                const std::string& permanent_namespace_id,
                                const GURL& origin);
  virtual ~SessionStorageDatabaseAdapter();
  virtual void ReadAllValues(DOMStorageValuesMap* result) OVERRIDE;
  virtual bool CommitChanges(bool clear_all_first,
                             const DOMStorageValuesMap& changes) OVERRIDE;
 private:
  scoped_refptr<SessionStorageDatabase> db_;
  std::string permanent_namespace_id_;
  GURL origin_;
  DISALLOW_COPY_AND_ASSIGN(SessionStorageDatabaseAdapter);
};
}  
#endif