1/*
2 * Copyright (C) 2011 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 WebMediaCacheManagerProxy_h
27#define WebMediaCacheManagerProxy_h
28
29#include "APIObject.h"
30#include "GenericCallback.h"
31#include "ImmutableArray.h"
32
33#include <wtf/PassRefPtr.h>
34#include <wtf/RefPtr.h>
35#include <wtf/Vector.h>
36
37namespace CoreIPC {
38    class ArgumentDecoder;
39    class Connection;
40    class MessageID;
41}
42
43namespace WebKit {
44
45class WebContext;
46class WebProcessProxy;
47
48typedef GenericCallback<WKArrayRef> ArrayCallback;
49
50class WebMediaCacheManagerProxy : public APIObject {
51public:
52    static const Type APIType = TypeMediaCacheManager;
53
54    static PassRefPtr<WebMediaCacheManagerProxy> create(WebContext*);
55    virtual ~WebMediaCacheManagerProxy();
56
57    void invalidate();
58    void clearContext() { m_webContext = 0; }
59
60    void getHostnamesWithMediaCache(PassRefPtr<ArrayCallback>);
61    void clearCacheForHostname(const String&);
62    void clearCacheForAllHostnames();
63
64    void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
65
66    bool shouldTerminate(WebProcessProxy*) const;
67
68private:
69    WebMediaCacheManagerProxy(WebContext*);
70
71    virtual Type type() const { return APIType; }
72
73    void didGetHostnamesWithMediaCache(const Vector<String>&, uint64_t callbackID);
74
75    void didReceiveWebMediaCacheManagerProxyMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*);
76
77    WebContext* m_webContext;
78    HashMap<uint64_t, RefPtr<ArrayCallback> > m_arrayCallbacks;
79};
80
81} // namespace WebKit
82
83#endif // WebMediaCacheManagerProxy_h
84