4c6163f1b8039ad1e9b3ea4055100f887d1819b7
[WebKit-https.git] / WebCore / loader / ThreadableLoaderClientWrapper.h
1 /*
2  * Copyright (C) 2009 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30
31 #ifndef ThreadableLoaderClientWrapper_h
32 #define ThreadableLoaderClientWrapper_h
33
34 #include "ThreadableLoaderClient.h"
35 #include <wtf/Noncopyable.h>
36 #include <wtf/PassRefPtr.h>
37 #include <wtf/Threading.h>
38
39 namespace WebCore {
40
41     class ThreadableLoaderClientWrapper : public ThreadSafeShared<ThreadableLoaderClientWrapper> {
42     public:
43         static PassRefPtr<ThreadableLoaderClientWrapper> create(ThreadableLoaderClient* client)
44         {
45             return adoptRef(new ThreadableLoaderClientWrapper(client));
46         }
47
48         void clearClient()
49         {
50             m_client = 0;
51         }
52
53         void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
54         {
55             if (m_client)
56                 m_client->didSendData(bytesSent, totalBytesToBeSent);
57         }
58
59         void didReceiveResponse(const ResourceResponse& response)
60         {
61             if (m_client)
62                 m_client->didReceiveResponse(response);
63         }
64
65         void didReceiveData(const char* data, int lengthReceived)
66         {
67             if (m_client)
68                 m_client->didReceiveData(data, lengthReceived);
69         }
70
71         void didFinishLoading(unsigned long identifier)
72         {
73             if (m_client)
74                 m_client->didFinishLoading(identifier);
75         }
76
77         void didFail(const ResourceError& error)
78         {
79             if (m_client)
80                 m_client->didFail(error);
81         }
82
83         void didFailRedirectCheck()
84         {
85             if (m_client)
86                 m_client->didFailRedirectCheck();
87         }
88
89         void didReceiveAuthenticationCancellation(const ResourceResponse& response)
90         {
91             if (m_client)
92                 m_client->didReceiveResponse(response);
93         }
94
95     protected:
96         ThreadableLoaderClientWrapper(ThreadableLoaderClient* client)
97             : m_client(client)
98         {
99         }
100
101         ThreadableLoaderClient* m_client;
102     };
103
104 } // namespace WebCore
105
106 #endif // ThreadableLoaderClientWrapper_h