2 Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
3 Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
4 Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
5 Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
7 This library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Library General Public
9 License as published by the Free Software Foundation; either
10 version 2 of the License, or (at your option) any later version.
12 This library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Library General Public License for more details.
17 You should have received a copy of the GNU Library General Public License
18 along with this library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20 Boston, MA 02110-1301, USA.
26 #include "core/fetch/ResourceClient.h"
27 #include "core/fetch/ResourcePtr.h"
28 #include "public/platform/WebDataConsumerHandle.h"
29 #include "wtf/PassOwnPtr.h"
32 class RawResourceClient;
34 class RawResource final : public Resource {
36 typedef RawResourceClient ClientType;
38 RawResource(const ResourceRequest&, Type);
40 // FIXME: AssociatedURLLoader shouldn't be a DocumentThreadableLoader and therefore shouldn't
41 // use RawResource. However, it is, and it needs to be able to defer loading.
42 // This can be fixed by splitting CORS preflighting out of DocumentThreacableLoader.
43 void setDefersLoading(bool);
45 bool canReuse(const ResourceRequest&) const override;
48 void didAddClient(ResourceClient*) override;
49 void appendData(const char*, unsigned) override;
51 bool shouldIgnoreHTTPStatusCodeErrors() const override { return true; }
53 void willFollowRedirect(ResourceRequest&, const ResourceResponse&) override;
54 void updateRequest(const ResourceRequest&) override;
55 void responseReceived(const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) override;
56 void didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent) override;
57 void didDownloadData(int) override;
60 #if ENABLE(SECURITY_ASSERT)
61 inline bool isRawResource(const Resource& resource)
63 Resource::Type type = resource.type();
64 return type == Resource::MainResource || type == Resource::Raw || type == Resource::TextTrack || type == Resource::Media || type == Resource::ImportResource;
67 inline RawResource* toRawResource(const ResourcePtr<Resource>& resource)
69 ASSERT_WITH_SECURITY_IMPLICATION(!resource || isRawResource(*resource.get()));
70 return static_cast<RawResource*>(resource.get());
73 class RawResourceClient : public ResourceClient {
75 virtual ~RawResourceClient() { }
76 static ResourceClientType expectedType() { return RawResourceType; }
77 virtual ResourceClientType resourceClientType() const override final { return expectedType(); }
79 virtual void dataSent(Resource*, unsigned long long /* bytesSent */, unsigned long long /* totalBytesToBeSent */) { }
80 virtual void responseReceived(Resource*, const ResourceResponse&, PassOwnPtr<WebDataConsumerHandle>) { }
81 virtual void dataReceived(Resource*, const char* /* data */, unsigned /* length */) { }
82 virtual void redirectReceived(Resource*, ResourceRequest&, const ResourceResponse&) { }
83 virtual void updateRequest(Resource*, const ResourceRequest&) { }
84 virtual void dataDownloaded(Resource*, int) { }
89 #endif // RawResource_h