bf2132bb45aec938e15389d559c00c18d18ee573
[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 "NetworkConnectionToWebProcess.h"
32 #include "NetworkResourceLoadParameters.h"
33 #include <WebCore/ResourceHandleClient.h>
34 #include <WebCore/ResourceLoaderOptions.h>
35 #include <WebCore/ResourceRequest.h>
36
37 namespace WebCore {
38 class ResourceBuffer;
39 class ResourceHandle;
40 }
41
42 namespace WebKit {
43
44 class RemoteNetworkingContext;
45 typedef uint64_t ResourceLoadIdentifier;
46
47 class NetworkResourceLoader : public RefCounted<NetworkResourceLoader>, public NetworkConnectionToWebProcessObserver, public WebCore::ResourceHandleClient {
48 public:
49     static RefPtr<NetworkResourceLoader> create(const NetworkResourceLoadParameters& parameters, ResourceLoadIdentifier identifier, NetworkConnectionToWebProcess* connection)
50     {
51         return adoptRef(new NetworkResourceLoader(parameters, identifier, connection));
52     }
53     
54     ~NetworkResourceLoader();
55
56     void start();
57
58     virtual void connectionToWebProcessDidClose(NetworkConnectionToWebProcess*) OVERRIDE;
59     
60     ResourceLoadIdentifier identifier() const { return m_identifier; }
61     WebCore::ResourceLoadPriority priority() const;
62     
63     NetworkConnectionToWebProcess* connectionToWebProcess() { return m_connection.get(); }
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 void willCacheResponse(WebCore::ResourceHandle*, WebCore::CacheStoragePolicy&) OVERRIDE;
76     virtual bool shouldUseCredentialStorage(WebCore::ResourceHandle*) OVERRIDE;
77     virtual void didReceiveAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
78     virtual void didCancelAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
79     virtual void receivedCancellation(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&) OVERRIDE;
80
81 #if USE(PROTECTION_SPACE_AUTH_CALLBACK)
82     virtual bool canAuthenticateAgainstProtectionSpace(WebCore::ResourceHandle*, const WebCore::ProtectionSpace&) OVERRIDE;
83 #endif
84
85 #if HAVE(NETWORK_CFDATA_ARRAY_CALLBACK)
86     virtual bool supportsDataArray() OVERRIDE;
87     virtual void didReceiveDataArray(WebCore::ResourceHandle*, CFArrayRef) OVERRIDE;
88 #endif
89
90 #if PLATFORM(MAC)
91 #if USE(CFNETWORK)
92     virtual CFCachedURLResponseRef willCacheResponse(WebCore::ResourceHandle*, CFCachedURLResponseRef) OVERRIDE;
93 #else
94     virtual NSCachedURLResponse* willCacheResponse(WebCore::ResourceHandle*, NSCachedURLResponse*) OVERRIDE;
95 #endif
96     virtual void willStopBufferingData(WebCore::ResourceHandle*, const char*, int) OVERRIDE;
97 #endif // PLATFORM(MAC)
98
99 #if ENABLE(BLOB)
100     virtual WebCore::AsyncFileStream* createAsyncFileStream(WebCore::FileStreamClient*) OVERRIDE;
101 #endif
102
103 private:
104     NetworkResourceLoader(const NetworkResourceLoadParameters&, ResourceLoadIdentifier, NetworkConnectionToWebProcess*);
105
106     void scheduleStopOnMainThread();
107     static void performStops(void*);
108
109     void stop();
110
111     NetworkResourceLoadParameters m_requestParameters;
112     ResourceLoadIdentifier m_identifier;
113
114     RefPtr<RemoteNetworkingContext> m_networkingContext;
115     RefPtr<WebCore::ResourceHandle> m_handle;    
116     RefPtr<NetworkConnectionToWebProcess> m_connection;
117 };
118
119 void didReceiveWillSendRequestHandled(uint64_t requestID, const WebCore::ResourceRequest&);
120
121 } // namespace WebKit
122
123 #endif // ENABLE(NETWORK_PROCESS)
124
125 #endif // NetworkResourceLoader_h