1/*
2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2009 Google Inc.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef SocketStreamHandle_h
33#define SocketStreamHandle_h
34
35#include "SocketStreamHandleBase.h"
36
37#include <wtf/PassRefPtr.h>
38#include <wtf/RefCounted.h>
39
40namespace WebCore {
41
42    class AuthenticationChallenge;
43    class Credential;
44    class SocketStreamHandleClient;
45
46    class SocketStreamHandle : public RefCounted<SocketStreamHandle>, public SocketStreamHandleBase {
47    public:
48        static PassRefPtr<SocketStreamHandle> create(const KURL& url, SocketStreamHandleClient* client) { return adoptRef(new SocketStreamHandle(url, client)); }
49
50        virtual ~SocketStreamHandle();
51
52    protected:
53        virtual int platformSend(const char* data, int length);
54        virtual void platformClose();
55
56    private:
57        SocketStreamHandle(const KURL&, SocketStreamHandleClient*);
58
59        // No authentication for streams per se, but proxy may ask for credentials.
60        void didReceiveAuthenticationChallenge(const AuthenticationChallenge&);
61        void receivedCredential(const AuthenticationChallenge&, const Credential&);
62        void receivedRequestToContinueWithoutCredential(const AuthenticationChallenge&);
63        void receivedCancellation(const AuthenticationChallenge&);
64    };
65
66}  // namespace WebCore
67
68#endif  // SocketStreamHandle_h
69