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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // IPC messages for content decryption module (CDM) implementation. | 5 // IPC messages for content decryption module (CDM) implementation. |
6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
13 #include "content/common/media/cdm_messages_enums.h" | 13 #include "content/common/media/cdm_messages_enums.h" |
14 #include "ipc/ipc_message_macros.h" | 14 #include "ipc/ipc_message_macros.h" |
| 15 #include "media/base/cdm_key_information.h" |
15 #include "media/base/media_keys.h" | 16 #include "media/base/media_keys.h" |
16 #include "url/gurl.h" | 17 #include "url/gurl.h" |
17 | 18 |
18 #undef IPC_MESSAGE_EXPORT | 19 #undef IPC_MESSAGE_EXPORT |
19 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT | 20 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT |
20 #define IPC_MESSAGE_START CdmMsgStart | 21 #define IPC_MESSAGE_START CdmMsgStart |
21 | 22 |
22 IPC_ENUM_TRAITS(media::MediaKeys::KeyError) | 23 IPC_ENUM_TRAITS_MAX_VALUE(media::CdmKeyInformation::KeyStatus, |
23 IPC_ENUM_TRAITS_MAX_VALUE(CdmHostMsg_CreateSession_ContentType, | 24 media::CdmKeyInformation::KEY_STATUS_MAX) |
| 25 IPC_ENUM_TRAITS_MAX_VALUE(media::MediaKeys::Exception, |
| 26 media::MediaKeys::EXCEPTION_MAX) |
| 27 IPC_ENUM_TRAITS_MAX_VALUE(CdmHostMsg_CreateSession_InitDataType, |
24 CREATE_SESSION_TYPE_LAST) | 28 CREATE_SESSION_TYPE_LAST) |
25 | 29 |
| 30 IPC_STRUCT_TRAITS_BEGIN(media::CdmKeyInformation) |
| 31 IPC_STRUCT_TRAITS_MEMBER(key_id) |
| 32 IPC_STRUCT_TRAITS_MEMBER(status) |
| 33 IPC_STRUCT_TRAITS_MEMBER(system_code) |
| 34 IPC_STRUCT_TRAITS_END() |
| 35 |
26 // Messages from render to browser. | 36 // Messages from render to browser. |
27 | 37 |
28 IPC_MESSAGE_CONTROL4(CdmHostMsg_InitializeCdm, | 38 IPC_MESSAGE_CONTROL4(CdmHostMsg_InitializeCdm, |
29 int /* render_frame_id */, | 39 int /* render_frame_id */, |
30 int /* cdm_id */, | 40 int /* cdm_id */, |
31 std::string /* key_system */, | 41 std::string /* key_system */, |
32 GURL /* security_origin */) | 42 GURL /* security_origin */) |
33 | 43 |
34 IPC_MESSAGE_CONTROL5(CdmHostMsg_CreateSession, | 44 IPC_MESSAGE_CONTROL4(CdmHostMsg_SetServerCertificate, |
35 int /* render_frame_id */, | 45 int /* render_frame_id */, |
36 int /* cdm_id */, | 46 int /* cdm_id */, |
37 uint32_t /* session_id */, | 47 uint32_t /* promise_id */, |
38 CdmHostMsg_CreateSession_ContentType /* content_type */, | 48 std::vector<uint8_t> /* certificate */) |
39 std::vector<uint8> /* init_data */) | |
40 | 49 |
41 IPC_MESSAGE_CONTROL4(CdmHostMsg_UpdateSession, | 50 IPC_MESSAGE_CONTROL5(CdmHostMsg_CreateSessionAndGenerateRequest, |
42 int /* render_frame_id */, | 51 int /* render_frame_id */, |
43 int /* cdm_id */, | 52 int /* cdm_id */, |
44 uint32_t /* session_id */, | 53 uint32_t /* promise_id */, |
45 std::vector<uint8> /* response */) | 54 CdmHostMsg_CreateSession_InitDataType /* init_data_type */, |
| 55 std::vector<uint8_t> /* init_data */) |
46 | 56 |
47 IPC_MESSAGE_CONTROL3(CdmHostMsg_ReleaseSession, | 57 IPC_MESSAGE_CONTROL5(CdmHostMsg_UpdateSession, |
48 int /* render_frame_id */, | 58 int /* render_frame_id */, |
49 int /* cdm_id */, | 59 int /* cdm_id */, |
50 uint32_t /* session_id */) | 60 uint32_t /* promise_id */, |
| 61 std::string /* session_id */, |
| 62 std::vector<uint8_t> /* response */) |
| 63 |
| 64 IPC_MESSAGE_CONTROL4(CdmHostMsg_CloseSession, |
| 65 int /* render_frame_id */, |
| 66 int /* cdm_id */, |
| 67 uint32_t /* promise_id */, |
| 68 std::string /* session_id */) |
51 | 69 |
52 IPC_MESSAGE_CONTROL2(CdmHostMsg_DestroyCdm, | 70 IPC_MESSAGE_CONTROL2(CdmHostMsg_DestroyCdm, |
53 int /* render_frame_id */, | 71 int /* render_frame_id */, |
54 int /* cdm_id */) | 72 int /* cdm_id */) |
55 | 73 |
56 // Messages from browser to render. | 74 // Messages from browser to render. |
57 | 75 |
58 IPC_MESSAGE_ROUTED3(CdmMsg_SessionCreated, | |
59 int /* cdm_id */, | |
60 uint32_t /* session_id */, | |
61 std::string /* web_session_id */) | |
62 | |
63 IPC_MESSAGE_ROUTED4(CdmMsg_SessionMessage, | 76 IPC_MESSAGE_ROUTED4(CdmMsg_SessionMessage, |
64 int /* cdm_id */, | 77 int /* cdm_id */, |
65 uint32_t /* session_id */, | 78 std::string /* session_id */, |
66 std::vector<uint8> /* message */, | 79 std::vector<uint8_t> /* message */, |
67 GURL /* destination_url */) | 80 GURL /* destination_url */) |
68 | 81 |
69 IPC_MESSAGE_ROUTED2(CdmMsg_SessionReady, | |
70 int /* cdm_id */, | |
71 uint32_t /* session_id */) | |
72 | |
73 IPC_MESSAGE_ROUTED2(CdmMsg_SessionClosed, | 82 IPC_MESSAGE_ROUTED2(CdmMsg_SessionClosed, |
74 int /* cdm_id */, | 83 int /* cdm_id */, |
75 uint32_t /* session_id */) | 84 std::string /* session_id */) |
76 | 85 |
77 IPC_MESSAGE_ROUTED4(CdmMsg_SessionError, | 86 IPC_MESSAGE_ROUTED5(CdmMsg_SessionError, |
78 int /* cdm_id */, | 87 int /* cdm_id */, |
79 uint32_t /* session_id */, | 88 std::string /* session_id */, |
80 media::MediaKeys::KeyError /* error_code */, | 89 media::MediaKeys::Exception /* exception_code */, |
81 uint32_t /* system_code */) | 90 uint32_t /* system_code */, |
| 91 std::string /* error_message */) |
| 92 |
| 93 IPC_MESSAGE_ROUTED4(CdmMsg_SessionKeysChange, |
| 94 int /* cdm_id */, |
| 95 std::string /* session_id */, |
| 96 bool /* has_additional_usable_key */, |
| 97 std::vector<media::CdmKeyInformation> /* keys_info */) |
| 98 |
| 99 IPC_MESSAGE_ROUTED3(CdmMsg_SessionExpirationUpdate, |
| 100 int /* cdm_id */, |
| 101 std::string /* session_id */, |
| 102 base::Time /* new_expiry_time */) |
| 103 |
| 104 IPC_MESSAGE_ROUTED2(CdmMsg_ResolvePromise, |
| 105 int /* cdm_id */, |
| 106 uint32_t /* promise_id */) |
| 107 |
| 108 IPC_MESSAGE_ROUTED3(CdmMsg_ResolvePromiseWithSession, |
| 109 int /* cdm_id */, |
| 110 uint32_t /* promise_id */, |
| 111 std::string /* session_id */) |
| 112 |
| 113 IPC_MESSAGE_ROUTED5(CdmMsg_RejectPromise, |
| 114 int /* cdm_id */, |
| 115 uint32_t /* promise_id */, |
| 116 media::MediaKeys::Exception /* exception */, |
| 117 uint32_t /* system_code */, |
| 118 std::string /* error_message */) |
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