c34a7d0d7f4a28136904d17d4006a4471814d694
[WebKit-https.git] / Source / WebKit2 / NetworkProcess / NetworkResourceLoader.h
1 /*
2  * Copyright (C) 2012 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  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23  * THE POSSIBILITY OF SUCH DAMAGE.
24  */
25
26 #ifndef NetworkResourceLoader_h
27 #define NetworkResourceLoader_h
28
29 #if ENABLE(NETWORK_PROCESS)
30
31 #include "MessageSender.h"
32 #include "NetworkConnectionToWebProcess.h"
33 #include "SchedulableLoader.h"
34 #include <WebCore/AuthenticationChallenge.h>
35 #include <WebCore/ResourceHandleClient.h>
36 #include <WebCore/ResourceLoaderOptions.h>
37 #include <WebCore/ResourceRequest.h>
38
39 namespace WebCore {
40 class ResourceBuffer;
41 class ResourceHandle;
42 }
43
44 namespace WebKit {
45
46 class RemoteNetworkingContext;
47
48 class NetworkResourceLoader : public SchedulableLoader, public WebCore::ResourceHandleClient, public CoreIPC::MessageSender<NetworkResourceLoader> {
49 public:
50     static RefPtr<NetworkResourceLoader> create(const NetworkResourceLoadParameters& parameters, NetworkConnectionToWebProcess* connection)
51     {
52         return adoptRef(new NetworkResourceLoader(parameters, connection));
53     }
54     
55     ~NetworkResourceLoader();
56
57     // Used by MessageSender.
58     CoreIPC::Connection* connection() const;
59     uint64_t destinationID() const;
60     
61     void didReceiveNetworkResourceLoaderMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::MessageDecoder&);
62
63     virtual void start();
64         
65     // ResourceHandleClient methods
66     virtual void willSendRequest(WebCore::ResourceHandle*, WebCore::ResourceRequest&, const WebCore::ResourceResponse& /*redirectResponse*/) OVERRIDE;
67     virtual void didSendData(WebCore::ResourceHandle*, unsigned long long /*bytesSent*/, unsigned long long /*totalBytesToBeSent*/) OVERRIDE;
68     virtual void didReceiveResponse(WebCore::ResourceHandle*, const WebCore::ResourceResponse&) OVERRIDE;
69     virtual void didReceiveData(WebCore::ResourceHandle*, const char*, int, int /*encodedDataLength*/) OVERRIDE;
70     virtual void didReceiveCachedMetadata(WebCore::ResourceHandle*, const char*, int) OVERRIDE;
71     virtual void didFinishLoading(WebCore::ResourceHandle*, double /*finishTime*/) OVERRIDE;
72     virtual void didFail(WebCore::ResourceHandle*, const WebCore::ResourceError&) OVERRIDE;
73     virtual void wasBlocked(WebCore::ResourceHandle*) OVERRIDE;
74     virtual void cannotShowURL(WebCore::ResourceHandle*) OVERRIDE;
75     virtual bool shouldUseCredentialStorage(WebCore::ResourceHandle*) OVERRIDE;
76     virtual void didReceiveAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
77     virtual void didCancelAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
78     virtual void receivedCancellation(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
79
80 #if USE(PROTECTION_SPACE_AUTH_CALLBACK)
81     virtual bool canAuthenticateAgainstProtectionSpace(WebCore::ResourceHandle*, const WebCore::ProtectionSpace&) OVERRIDE;
82 #endif
83
84 #if USE(NETWORK_CFDATA_ARRAY_CALLBACK)
85     virtual bool supportsDataArray() OVERRIDE;
86     virtual void didReceiveDataArray(WebCore::ResourceHandle*, CFArrayRef) OVERRIDE;
87 #endif
88
89 #if PLATFORM(MAC)
90 #if USE(CFNETWORK)
91     virtual CFCachedURLResponseRef willCacheResponse(WebCore::ResourceHandle*, CFCachedURLResponseRef) OVERRIDE;
92 #else
93     virtual NSCachedURLResponse* willCacheResponse(WebCore::ResourceHandle*, NSCachedURLResponse*) OVERRIDE;
94 #endif
95     virtual void willStopBufferingData(WebCore::ResourceHandle*, const char*, int) OVERRIDE;
96 #endif // PLATFORM(MAC)
97
98 #if ENABLE(BLOB)
99     virtual WebCore::AsyncFileStream* createAsyncFileStream(WebCore::FileStreamClient*) OVERRIDE;
100 #endif
101
102 private:
103     NetworkResourceLoader(const NetworkResourceLoadParameters&, NetworkConnectionToWebProcess*);
104
105     void receivedAuthenticationCredential(const WebCore::AuthenticationChallenge&, const WebCore::Credential&);
106     void receivedRequestToContinueWithoutAuthenticationCredential(const WebCore::AuthenticationChallenge&);
107     void receivedAuthenticationCancellation(const WebCore::AuthenticationChallenge&);
108     
109     void scheduleStopOnMainThread();
110     static void performStops(void*);
111
112     void resourceHandleStopped();
113
114     RefPtr<RemoteNetworkingContext> m_networkingContext;
115     RefPtr<WebCore::ResourceHandle> m_handle;    
116     
117     OwnPtr<WebCore::AuthenticationChallenge> m_currentAuthenticationChallenge;
118 };
119
120 } // namespace WebKit
121
122 #endif // ENABLE(NETWORK_PROCESS)
123
124 #endif // NetworkResourceLoader_h