--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/notifications/NotificationCenter.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2009 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (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 NotificationCenter_h
+#define NotificationCenter_h
+
+#include "Notification.h"
+#include "NotificationContents.h"
+#include "ScriptExecutionContext.h"
+#include "WorkerThread.h"
+#include <wtf/OwnPtr.h>
+#include <wtf/PassRefPtr.h>
+#include <wtf/RefCounted.h>
+#include <wtf/RefPtr.h>
+
+#if ENABLE(NOTIFICATIONS)
+
+namespace WebCore {
+
+    class NotificationCenter : public RefCounted<NotificationCenter>, public ActiveDOMObject { 
+    public:
+        static PassRefPtr<NotificationCenter> create(ScriptExecutionContext* context, NotificationPresenter* presenter) { return adoptRef(new NotificationCenter(context, presenter)); }
+
+        PassRefPtr<Notification> createHTMLNotification(const String& URI, ExceptionCode& ec)
+        {
+            if (!presenter()) {
+                ec = INVALID_STATE_ERR;
+                return 0;
+            }
+            if (URI.isEmpty()) {
+                ec = SYNTAX_ERR;
+                return 0;
+            }
+            return Notification::create(m_scriptExecutionContext->completeURL(URI), context(), ec, presenter());
+        }
+
+        PassRefPtr<Notification> createNotification(const String& iconURI, const String& title, const String& body, ExceptionCode& ec)
+        {
+            if (!presenter()) {
+                ec = INVALID_STATE_ERR;
+                return 0;
+            }
+            NotificationContents contents(iconURI.isEmpty() ? KURL() : m_scriptExecutionContext->completeURL(iconURI), title, body);
+            return Notification::create(contents, context(), ec, presenter());
+        }
+
+        ScriptExecutionContext* context() const { return m_scriptExecutionContext; }
+        NotificationPresenter* presenter() const { return m_notificationPresenter; }
+
+        int checkPermission();
+        void requestPermission(PassRefPtr<VoidCallback> callback);
+
+        void disconnectFrame();
+
+    private:
+        NotificationCenter(ScriptExecutionContext*, NotificationPresenter*);
+
+        ScriptExecutionContext* m_scriptExecutionContext;
+        NotificationPresenter* m_notificationPresenter;
+    };
+
+} // namespace WebCore
+
+#endif // ENABLE(NOTIFICATIONS)
+
+#endif // NotificationCenter_h