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

Source/WebKit/chromium/src/IDBCursorBackendProxy.h

Index: Source/WebKit/chromium/src/IDBCursorBackendProxy.h
diff --git a/Source/WebKit/chromium/src/IDBCursorBackendProxy.h b/Source/WebKit/chromium/src/IDBCursorBackendProxy.h
index 0e4bb9da427e7f07f0c9727ff497f3c6fa91b41b..79f2ff6cbbf702759a4f8d1654401655a8f875dd 100644
--- a/Source/WebKit/chromium/src/IDBCursorBackendProxy.h
+++ b/Source/WebKit/chromium/src/IDBCursorBackendProxy.h
@@ -40,10 +40,10 @@ public:
     static PassRefPtr<WebCore::IDBCursorBackendInterface> create(PassOwnPtr<WebIDBCursor>);
     virtual ~IDBCursorBackendProxy();
 
-    virtual void advance(unsigned long, PassRefPtr<WebCore::IDBCallbacks>);
-    virtual void continueFunction(PassRefPtr<WebCore::IDBKey>, PassRefPtr<WebCore::IDBCallbacks>);
-    virtual void deleteFunction(PassRefPtr<WebCore::IDBCallbacks>);
-    virtual void prefetchContinue(int numberToFetch, PassRefPtr<WebCore::IDBCallbacks>) { ASSERT_NOT_REACHED(); } // Only used in the backend.
+    virtual void advance(unsigned long, WebCore::IDBCallbacks*);
+    virtual void continueFunction(PassRefPtr<WebCore::IDBKey>, WebCore::IDBCallbacks*);
+    virtual void deleteFunction(WebCore::IDBCallbacks*);
+    virtual void prefetchContinue(int numberToFetch, WebCore::IDBCallbacks*) { ASSERT_NOT_REACHED(); } // Only used in the backend.
     virtual void prefetchReset(int usedPrefetches, int unusedPrefetches) { ASSERT_NOT_REACHED(); } // Only used in the backend.
     virtual void postSuccessHandlerCallback();