[oilpan] Move IDBDatabase, IDBDatabaseCallbacks, IDBDatabaseBackendInterface and other related clas…

Source/WebKit/chromium/src/IDBCallbacksProxy.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 11 matching lines @@
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef IDBCallbacksProxy_h
 #define IDBCallbacksProxy_h
 
+#include "heap/Handle.h"
 #include "modules/indexeddb/IDBCallbacks.h"
 #include <wtf/PassOwnPtr.h>
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefPtr.h>
 
 namespace WebKit {
 
 class WebIDBCallbacks;
 class IDBDatabaseCallbacksProxy;
 
 class IDBCallbacksProxy : public WebCore::IDBCallbacks {
 public:
-    static PassRefPtr<IDBCallbacksProxy> create(PassOwnPtr<WebIDBCallbacks>);
+    static IDBCallbacksProxy* create(PassOwnPtr<WebIDBCallbacks>);
     virtual ~IDBCallbacksProxy();
 
     virtual void onError(PassRefPtr<WebCore::IDBDatabaseError>);
     virtual void onSuccess(const Vector<String>&);
     virtual void onSuccess(PassRefPtr<WebCore::IDBCursorBackendInterface>, PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBKey> primaryKey, PassRefPtr<WebCore::SharedBuffer>);
-    virtual void onSuccess(PassRefPtr<WebCore::IDBDatabaseBackendInterface>, const WebCore::IDBDatabaseMetadata&);
+    virtual void onSuccess(WebCore::IDBDatabaseBackendInterface*, const WebCore::IDBDatabaseMetadata&);
     virtual void onSuccess(PassRefPtr<WebCore::IDBKey>);
     virtual void onSuccess(PassRefPtr<WebCore::SharedBuffer>);
     virtual void onSuccess(PassRefPtr<WebCore::SharedBuffer>, PassRefPtr<WebCore::IDBKey>, const WebCore::IDBKeyPath&);
     virtual void onSuccess(int64_t);
     virtual void onSuccess();
     virtual void onSuccess(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBKey> primaryKey, PassRefPtr<WebCore::SharedBuffer>);
     virtual void onSuccessWithPrefetch(const Vector<RefPtr<WebCore::IDBKey> >& keys, const Vector<RefPtr<WebCore::IDBKey> >& primaryKeys, const Vector<RefPtr<WebCore::SharedBuffer> >& values);
     virtual void onBlocked(int64_t existingVersion);
-    virtual void onUpgradeNeeded(int64_t oldVersion, PassRefPtr<WebCore::IDBDatabaseBackendInterface>, const WebCore::IDBDatabaseMetadata&);
+    virtual void onUpgradeNeeded(int64_t oldVersion, WebCore::IDBDatabaseBackendInterface*, const WebCore::IDBDatabaseMetadata&);
 
-    void setDatabaseCallbacks(PassRefPtr<IDBDatabaseCallbacksProxy>);
+    void setDatabaseCallbacks(IDBDatabaseCallbacksProxy*);
+
+    void trace(WebCore::Visitor*);
 
 private:
     IDBCallbacksProxy(PassOwnPtr<WebIDBCallbacks>);
 
     OwnPtr<WebIDBCallbacks> m_callbacks;
-    RefPtr<IDBDatabaseCallbacksProxy> m_databaseCallbacks;
+    WebCore::Member<IDBDatabaseCallbacksProxy> m_databaseCallbacks;
     bool m_didComplete;
     bool m_didCreateProxy;
 };
 
 } // namespace WebKit
 
 #endif // IDBCallbacksProxy_h