1/*
2 * Copyright (C) 2013 Google 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#ifndef FrameFetchContext_h
32#define FrameFetchContext_h
33
34#include "core/fetch/FetchContext.h"
35#include "platform/heap/Handle.h"
36#include "platform/network/ResourceRequest.h"
37#include "wtf/PassOwnPtr.h"
38
39namespace blink {
40
41class Document;
42class DocumentLoader;
43class LocalFrame;
44class ResourceError;
45class ResourceLoader;
46class ResourceResponse;
47class ResourceRequest;
48
49class FrameFetchContext FINAL : public FetchContext {
50public:
51    static PassOwnPtrWillBeRawPtr<FrameFetchContext> create(LocalFrame* frame)
52    {
53        return adoptPtrWillBeNoop(new FrameFetchContext(frame));
54    }
55
56    virtual void reportLocalLoadFailed(const KURL&) OVERRIDE;
57    virtual void addAdditionalRequestHeaders(Document*, ResourceRequest&, FetchResourceType) OVERRIDE;
58    virtual void setFirstPartyForCookies(ResourceRequest&) OVERRIDE;
59    virtual CachePolicy cachePolicy(Document*) const OVERRIDE;
60    virtual void dispatchDidChangeResourcePriority(unsigned long identifier, ResourceLoadPriority, int intraPriorityValue);
61    virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse, const FetchInitiatorInfo& = FetchInitiatorInfo()) OVERRIDE;
62    virtual void dispatchDidLoadResourceFromMemoryCache(const ResourceRequest&, const ResourceResponse&) OVERRIDE;
63    virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&, ResourceLoader* = 0) OVERRIDE;
64    virtual void dispatchDidReceiveData(DocumentLoader*, unsigned long identifier, const char* data, int dataLength, int encodedDataLength) OVERRIDE;
65    virtual void dispatchDidDownloadData(DocumentLoader*, unsigned long identifier, int dataLength, int encodedDataLength)  OVERRIDE;
66    virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier, double finishTime, int64_t encodedDataLength) OVERRIDE;
67    virtual void dispatchDidFail(DocumentLoader*, unsigned long identifier, const ResourceError&) OVERRIDE;
68    virtual void sendRemainingDelegateMessages(DocumentLoader*, unsigned long identifier, const ResourceResponse&, int dataLength) OVERRIDE;
69
70    virtual void trace(Visitor*) OVERRIDE;
71
72private:
73    explicit FrameFetchContext(LocalFrame*);
74    inline DocumentLoader* ensureLoader(DocumentLoader*);
75
76    RawPtrWillBeMember<LocalFrame> m_frame;
77};
78
79}
80
81#endif
82