1 /*
2  * Copyright (C) 2005, 2006, 2008 Apple 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
6  * are met:
7  *
8  * 1.  Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  * 2.  Redistributions in binary form must reproduce the above copyright
11  *     notice, this list of conditions and the following disclaimer in the
12  *     documentation and/or other materials provided with the distribution.
13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14  *     its contributors may be used to endorse or promote products derived
15  *     from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef NetscapePlugInStreamLoader_h
30 #define NetscapePlugInStreamLoader_h
31 
32 #include "ResourceLoader.h"
33 #include <wtf/Forward.h>
34 
35 namespace WebCore {
36 
37     class NetscapePlugInStreamLoader;
38 
39     class NetscapePlugInStreamLoaderClient {
40     public:
41         virtual void didReceiveResponse(NetscapePlugInStreamLoader*, const ResourceResponse&) = 0;
42         virtual void didReceiveData(NetscapePlugInStreamLoader*, const char*, int) = 0;
43         virtual void didFail(NetscapePlugInStreamLoader*, const ResourceError&) = 0;
didFinishLoading(NetscapePlugInStreamLoader *)44         virtual void didFinishLoading(NetscapePlugInStreamLoader*) { }
wantsAllStreams()45         virtual bool wantsAllStreams() const { return false; }
46 
47     protected:
~NetscapePlugInStreamLoaderClient()48         virtual ~NetscapePlugInStreamLoaderClient() { }
49     };
50 
51     class NetscapePlugInStreamLoader : public ResourceLoader {
52     public:
53         static PassRefPtr<NetscapePlugInStreamLoader> create(Frame*, NetscapePlugInStreamLoaderClient*, const ResourceRequest&);
54         virtual ~NetscapePlugInStreamLoader();
55 
56         bool isDone() const;
57 
58     private:
59         virtual void didReceiveResponse(const ResourceResponse&);
60         virtual void didReceiveData(const char*, int, long long encodedDataLength, bool allAtOnce);
61         virtual void didFinishLoading(double finishTime);
62         virtual void didFail(const ResourceError&);
63 
64         virtual void releaseResources();
65 
66         NetscapePlugInStreamLoader(Frame*, NetscapePlugInStreamLoaderClient*);
67 
68         virtual void didCancel(const ResourceError& error);
69 
70         NetscapePlugInStreamLoaderClient* m_client;
71     };
72 
73 }
74 
75 #endif // NetscapePlugInStreamLoader_h
76