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Side by Side Diff: content/renderer/media/cdm/renderer_cdm_manager.h

Issue 1547073003: Switch to standard integer types in content/renderer/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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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 #ifndef CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_ 5 #ifndef CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_
6 #define CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_ 6 #define CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_
7 7
8 #include <stdint.h>
9
8 #include <map> 10 #include <map>
9 #include <string> 11 #include <string>
10 #include <vector> 12 #include <vector>
11 13
12 #include "base/basictypes.h" 14 #include "base/macros.h"
13 #include "content/common/media/cdm_messages_enums.h" 15 #include "content/common/media/cdm_messages_enums.h"
14 #include "content/public/renderer/render_frame_observer.h" 16 #include "content/public/renderer/render_frame_observer.h"
15 #include "media/base/media_keys.h" 17 #include "media/base/media_keys.h"
16 #include "url/gurl.h" 18 #include "url/gurl.h"
17 19
18 namespace blink { 20 namespace blink {
19 class WebFrame; 21 class WebFrame;
20 } 22 }
21 23
22 namespace content { 24 namespace content {
(...skipping 12 matching lines...) Expand all
35 37
36 // Encrypted media related methods. 38 // Encrypted media related methods.
37 void InitializeCdm(int cdm_id, 39 void InitializeCdm(int cdm_id,
38 uint32_t promise_id, 40 uint32_t promise_id,
39 ProxyMediaKeys* media_keys, 41 ProxyMediaKeys* media_keys,
40 const std::string& key_system, 42 const std::string& key_system,
41 const GURL& security_origin, 43 const GURL& security_origin,
42 bool use_hw_secure_codecs); 44 bool use_hw_secure_codecs);
43 void SetServerCertificate(int cdm_id, 45 void SetServerCertificate(int cdm_id,
44 uint32_t promise_id, 46 uint32_t promise_id,
45 const std::vector<uint8>& certificate); 47 const std::vector<uint8_t>& certificate);
46 void CreateSessionAndGenerateRequest( 48 void CreateSessionAndGenerateRequest(
47 int cdm_id, 49 int cdm_id,
48 uint32_t promise_id, 50 uint32_t promise_id,
49 media::MediaKeys::SessionType session_type, 51 media::MediaKeys::SessionType session_type,
50 CdmHostMsg_CreateSession_InitDataType init_data_type, 52 CdmHostMsg_CreateSession_InitDataType init_data_type,
51 const std::vector<uint8>& init_data); 53 const std::vector<uint8_t>& init_data);
52 void LoadSession(int cdm_id, 54 void LoadSession(int cdm_id,
53 uint32_t promise_id, 55 uint32_t promise_id,
54 media::MediaKeys::SessionType session_type, 56 media::MediaKeys::SessionType session_type,
55 const std::string& session_id); 57 const std::string& session_id);
56 void UpdateSession(int cdm_id, 58 void UpdateSession(int cdm_id,
57 uint32_t promise_id, 59 uint32_t promise_id,
58 const std::string& session_id, 60 const std::string& session_id,
59 const std::vector<uint8>& response); 61 const std::vector<uint8_t>& response);
60 void CloseSession(int cdm_id, 62 void CloseSession(int cdm_id,
61 uint32_t promise_id, 63 uint32_t promise_id,
62 const std::string& session_id); 64 const std::string& session_id);
63 void RemoveSession(int cdm_id, 65 void RemoveSession(int cdm_id,
64 uint32_t promise_id, 66 uint32_t promise_id,
65 const std::string& session_id); 67 const std::string& session_id);
66 void DestroyCdm(int cdm_id); 68 void DestroyCdm(int cdm_id);
67 69
68 // Registers a ProxyMediaKeys object. Returns allocated CDM ID. 70 // Registers a ProxyMediaKeys object. Returns allocated CDM ID.
69 int RegisterMediaKeys(ProxyMediaKeys* media_keys); 71 int RegisterMediaKeys(ProxyMediaKeys* media_keys);
70 72
71 // Unregisters a ProxyMediaKeys object identified by |cdm_id|. 73 // Unregisters a ProxyMediaKeys object identified by |cdm_id|.
72 void UnregisterMediaKeys(int cdm_id); 74 void UnregisterMediaKeys(int cdm_id);
73 75
74 private: 76 private:
75 // Gets the pointer to ProxyMediaKeys given the |cdm_id|. 77 // Gets the pointer to ProxyMediaKeys given the |cdm_id|.
76 ProxyMediaKeys* GetMediaKeys(int cdm_id); 78 ProxyMediaKeys* GetMediaKeys(int cdm_id);
77 79
78 // Message handlers. 80 // Message handlers.
79 void OnSessionMessage(int cdm_id, 81 void OnSessionMessage(int cdm_id,
80 const std::string& session_id, 82 const std::string& session_id,
81 media::MediaKeys::MessageType message_type, 83 media::MediaKeys::MessageType message_type,
82 const std::vector<uint8>& message, 84 const std::vector<uint8_t>& message,
83 const GURL& legacy_destination_url); 85 const GURL& legacy_destination_url);
84 void OnSessionClosed(int cdm_id, const std::string& session_id); 86 void OnSessionClosed(int cdm_id, const std::string& session_id);
85 void OnLegacySessionError(int cdm_id, 87 void OnLegacySessionError(int cdm_id,
86 const std::string& session_id, 88 const std::string& session_id,
87 media::MediaKeys::Exception exception, 89 media::MediaKeys::Exception exception,
88 uint32 system_code, 90 uint32_t system_code,
89 const std::string& error_message); 91 const std::string& error_message);
90 void OnSessionKeysChange( 92 void OnSessionKeysChange(
91 int cdm_id, 93 int cdm_id,
92 const std::string& session_id, 94 const std::string& session_id,
93 bool has_additional_usable_key, 95 bool has_additional_usable_key,
94 const std::vector<media::CdmKeyInformation>& key_info_vector); 96 const std::vector<media::CdmKeyInformation>& key_info_vector);
95 void OnSessionExpirationUpdate(int cdm_id, 97 void OnSessionExpirationUpdate(int cdm_id,
96 const std::string& session_id, 98 const std::string& session_id,
97 const base::Time& new_expiry_time); 99 const base::Time& new_expiry_time);
98 100
99 void OnPromiseResolved(int cdm_id, uint32_t promise_id); 101 void OnPromiseResolved(int cdm_id, uint32_t promise_id);
100 void OnPromiseResolvedWithSession(int cdm_id, 102 void OnPromiseResolvedWithSession(int cdm_id,
101 uint32_t promise_id, 103 uint32_t promise_id,
102 const std::string& session_id); 104 const std::string& session_id);
103 void OnPromiseRejected(int cdm_id, 105 void OnPromiseRejected(int cdm_id,
104 uint32_t promise_id, 106 uint32_t promise_id,
105 media::MediaKeys::Exception exception, 107 media::MediaKeys::Exception exception,
106 uint32_t system_code, 108 uint32_t system_code,
107 const std::string& error_message); 109 const std::string& error_message);
108 110
109 // CDM ID should be unique per renderer frame. 111 // CDM ID should be unique per renderer frame.
110 // TODO(xhwang): Use uint32 to prevent undefined overflow behavior. 112 // TODO(xhwang): Use uint32_t to prevent undefined overflow behavior.
111 int next_cdm_id_; 113 int next_cdm_id_;
112 114
113 // CDM ID to ProxyMediaKeys mapping. 115 // CDM ID to ProxyMediaKeys mapping.
114 std::map<int, ProxyMediaKeys*> proxy_media_keys_map_; 116 std::map<int, ProxyMediaKeys*> proxy_media_keys_map_;
115 117
116 DISALLOW_COPY_AND_ASSIGN(RendererCdmManager); 118 DISALLOW_COPY_AND_ASSIGN(RendererCdmManager);
117 }; 119 };
118 120
119 } // namespace content 121 } // namespace content
120 122
121 #endif // CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_ 123 #endif // CONTENT_RENDERER_MEDIA_CDM_RENDERER_CDM_MANAGER_H_
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