1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ContentDecryptionModuleSession_h
#define ContentDecryptionModuleSession_h
#include "platform/PlatformExport.h"
#include "public/platform/WebContentDecryptionModuleSession.h"
#include "wtf/OwnPtr.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/WTFString.h"
namespace blink {
class WebContentDecryptionModule;
}
namespace WTF {
class Uint8Array;
}
namespace WebCore {
class KURL;
class PLATFORM_EXPORT ContentDecryptionModuleSessionClient {
public:
enum MediaKeyErrorCode { UnknownError = 1, ClientError };
virtual void keyAdded() = 0;
virtual void keyError(MediaKeyErrorCode, unsigned long systemCode) = 0;
virtual void keyMessage(const unsigned char* message, size_t messageLength, const KURL& destinationURL) = 0;
};
class PLATFORM_EXPORT ContentDecryptionModuleSession : private blink::WebContentDecryptionModuleSession::Client {
WTF_MAKE_NONCOPYABLE(ContentDecryptionModuleSession);
public:
static PassOwnPtr<ContentDecryptionModuleSession> create(ContentDecryptionModuleSessionClient*);
ContentDecryptionModuleSession(blink::WebContentDecryptionModule*, ContentDecryptionModuleSessionClient*);
~ContentDecryptionModuleSession();
String sessionId() const;
void generateKeyRequest(const String& mimeType, const WTF::Uint8Array& initData);
void update(const WTF::Uint8Array& key);
void close();
private:
// blink::WebContentDecryptionModuleSession::Client
virtual void keyAdded() OVERRIDE;
virtual void keyError(MediaKeyErrorCode, unsigned long systemCode) OVERRIDE;
virtual void keyMessage(const unsigned char* message, size_t messageLength, const blink::WebURL& destinationURL) OVERRIDE;
OwnPtr<blink::WebContentDecryptionModuleSession> m_session;
ContentDecryptionModuleSessionClient* m_client;
};
} // namespace WebCore
#endif // ContentDecryptionModuleSession_h
|
