1/*
2 * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
3 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1.  Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 * 2.  Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
15 *     its contributors may be used to endorse or promote products derived
16 *     from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef ResourceLoadNotifier_h
31#define ResourceLoadNotifier_h
32
33#include <wtf/Noncopyable.h>
34
35namespace WebCore {
36
37class AuthenticationChallenge;
38class DocumentLoader;
39class Frame;
40class Page;
41class ResourceError;
42class ResourceLoader;
43class ResourceResponse;
44class ResourceRequest;
45
46class ResourceLoadNotifier {
47    WTF_MAKE_NONCOPYABLE(ResourceLoadNotifier);
48public:
49    explicit ResourceLoadNotifier(Frame&);
50
51    void didReceiveAuthenticationChallenge(ResourceLoader*, const AuthenticationChallenge&);
52    void didReceiveAuthenticationChallenge(unsigned long identifier, DocumentLoader*, const AuthenticationChallenge&);
53    void didCancelAuthenticationChallenge(ResourceLoader*, const AuthenticationChallenge&);
54    void didCancelAuthenticationChallenge(unsigned long identifier, DocumentLoader*, const AuthenticationChallenge&);
55
56    void willSendRequest(ResourceLoader*, ResourceRequest&, const ResourceResponse& redirectResponse);
57    void didReceiveResponse(ResourceLoader*, const ResourceResponse&);
58    void didReceiveData(ResourceLoader*, const char*, int dataLength, int encodedDataLength);
59    void didFinishLoad(ResourceLoader*, double finishTime);
60    void didFailToLoad(ResourceLoader*, const ResourceError&);
61
62    void assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&);
63    void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse);
64    void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&, ResourceLoader* = 0);
65    void dispatchDidReceiveData(DocumentLoader*, unsigned long identifier, const char* data, int dataLength, int encodedDataLength);
66    void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier, double finishTime);
67    void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&);
68
69    void sendRemainingDelegateMessages(DocumentLoader*, unsigned long identifier, const ResourceRequest&, const ResourceResponse&, const char* data, int dataLength, int encodedDataLength, const ResourceError&);
70
71private:
72    Frame& m_frame;
73};
74
75} // namespace WebCore
76
77#endif // ResourceLoadNotifier_h
78