diff -r 000000000000 -r 4f2f89ce4247 WebCore/websockets/WebSocket.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/websockets/WebSocket.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,120 @@
+/*
+ * 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 WebSocket_h
+#define WebSocket_h
+
+#if ENABLE(WEB_SOCKETS)
+
+#include "ActiveDOMObject.h"
+#include "AtomicStringHash.h"
+#include "EventListener.h"
+#include "EventNames.h"
+#include "EventTarget.h"
+#include "KURL.h"
+#include "WebSocketChannelClient.h"
+#include <wtf/OwnPtr.h>
+#include <wtf/RefCounted.h>
+
+namespace WebCore {
+
+    class String;
+    class ThreadableWebSocketChannel;
+
+    class WebSocket : public RefCounted<WebSocket>, public EventTarget, public ActiveDOMObject, public WebSocketChannelClient {
+    public:
+        static void setIsAvailable(bool);
+        static bool isAvailable();
+        static PassRefPtr<WebSocket> create(ScriptExecutionContext* context) { return adoptRef(new WebSocket(context)); }
+        virtual ~WebSocket();
+
+        enum State {
+            CONNECTING = 0,
+            OPEN = 1,
+            CLOSED = 2
+        };
+
+        void connect(const KURL&, ExceptionCode&);
+        void connect(const KURL&, const String& protocol, ExceptionCode&);
+
+        bool send(const String& message, ExceptionCode&);
+
+        void close();
+
+        const KURL& url() const;
+        State readyState() const;
+        unsigned long bufferedAmount() const;
+
+        DEFINE_ATTRIBUTE_EVENT_LISTENER(open);
+        DEFINE_ATTRIBUTE_EVENT_LISTENER(message);
+        DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
+        DEFINE_ATTRIBUTE_EVENT_LISTENER(close);
+
+        // EventTarget
+        virtual WebSocket* toWebSocket() { return this; }
+
+        virtual ScriptExecutionContext* scriptExecutionContext() const;
+        virtual void contextDestroyed();
+        virtual bool canSuspend() const;
+        virtual void suspend();
+        virtual void resume();
+        virtual void stop();
+
+        using RefCounted<WebSocket>::ref;
+        using RefCounted<WebSocket>::deref;
+
+        // WebSocketChannelClient
+        virtual void didConnect();
+        virtual void didReceiveMessage(const String& message);
+        virtual void didReceiveMessageError();
+        virtual void didClose(unsigned long unhandledBufferedAmount);
+
+    private:
+        WebSocket(ScriptExecutionContext*);
+
+        virtual void refEventTarget() { ref(); }
+        virtual void derefEventTarget() { deref(); }
+        virtual EventTargetData* eventTargetData();
+        virtual EventTargetData* ensureEventTargetData();
+
+        RefPtr<ThreadableWebSocketChannel> m_channel;
+
+        State m_state;
+        KURL m_url;
+        String m_protocol;
+        EventTargetData m_eventTargetData;
+        unsigned long m_bufferedAmountAfterClose;
+    };
+
+} // namespace WebCore
+
+#endif // ENABLE(WEB_SOCKETS)
+
+#endif // WebSocket_h