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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_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ | 5 #ifndef CONTENT_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ |
| 6 #define CONTENT_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ | 6 #define CONTENT_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
| 11 | 11 |
| 12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
| 13 #include "base/callback.h" | 13 #include "base/callback.h" |
| 14 #include "base/containers/scoped_ptr_hash_map.h" | 14 #include "base/containers/scoped_ptr_hash_map.h" |
| 15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 16 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
| 17 #include "content/common/content_export.h" | 17 #include "content/common/content_export.h" |
| 18 #include "content/common/media/cdm_messages_enums.h" | 18 #include "content/common/media/cdm_messages_enums.h" |
| 19 #include "content/public/browser/browser_message_filter.h" | 19 #include "content/public/browser/browser_message_filter.h" |
| 20 #include "content/public/common/permission_status.mojom.h" |
| 20 #include "ipc/ipc_message.h" | 21 #include "ipc/ipc_message.h" |
| 21 #include "media/base/cdm_promise.h" | 22 #include "media/base/cdm_promise.h" |
| 22 #include "media/base/eme_constants.h" | 23 #include "media/base/eme_constants.h" |
| 23 #include "media/base/media_keys.h" | 24 #include "media/base/media_keys.h" |
| 24 #include "url/gurl.h" | 25 #include "url/gurl.h" |
| 25 | 26 |
| 26 namespace media { | 27 namespace media { |
| 27 class BrowserCdm; | 28 class BrowserCdm; |
| 28 } | 29 } |
| 29 | 30 |
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| 156 // |CdmMsg_LegacySessionError| IPC message. | 157 // |CdmMsg_LegacySessionError| IPC message. |
| 157 // The primary use case is infobar permission callback, i.e., when infobar | 158 // The primary use case is infobar permission callback, i.e., when infobar |
| 158 // can decide user's intention either from interacting with the actual info | 159 // can decide user's intention either from interacting with the actual info |
| 159 // bar or from the saved preference. | 160 // bar or from the saved preference. |
| 160 void GenerateRequestIfPermitted( | 161 void GenerateRequestIfPermitted( |
| 161 int render_frame_id, | 162 int render_frame_id, |
| 162 int cdm_id, | 163 int cdm_id, |
| 163 media::EmeInitDataType init_data_type, | 164 media::EmeInitDataType init_data_type, |
| 164 const std::vector<uint8>& init_data, | 165 const std::vector<uint8>& init_data, |
| 165 scoped_ptr<media::NewSessionCdmPromise> promise, | 166 scoped_ptr<media::NewSessionCdmPromise> promise, |
| 166 bool permitted); | 167 PermissionStatus permission); |
| 167 | 168 |
| 168 const int render_process_id_; | 169 const int render_process_id_; |
| 169 | 170 |
| 170 // TaskRunner to dispatch all CDM messages to. If it's NULL, all messages are | 171 // TaskRunner to dispatch all CDM messages to. If it's NULL, all messages are |
| 171 // dispatched to the browser UI thread. | 172 // dispatched to the browser UI thread. |
| 172 scoped_refptr<base::TaskRunner> task_runner_; | 173 scoped_refptr<base::TaskRunner> task_runner_; |
| 173 | 174 |
| 174 // The key in the following maps is a combination of |render_frame_id| and | 175 // The key in the following maps is a combination of |render_frame_id| and |
| 175 // |cdm_id|. | 176 // |cdm_id|. |
| 176 | 177 |
| 177 // Map of managed BrowserCdms. | 178 // Map of managed BrowserCdms. |
| 178 typedef base::ScopedPtrHashMap<uint64, media::BrowserCdm> CdmMap; | 179 typedef base::ScopedPtrHashMap<uint64, media::BrowserCdm> CdmMap; |
| 179 CdmMap cdm_map_; | 180 CdmMap cdm_map_; |
| 180 | 181 |
| 181 // Map of CDM's security origin. | 182 // Map of CDM's security origin. |
| 182 std::map<uint64, GURL> cdm_security_origin_map_; | 183 std::map<uint64, GURL> cdm_security_origin_map_; |
| 183 | 184 |
| 184 // Map of callbacks to cancel the permission request. | 185 // Map of callbacks to cancel the permission request. |
| 185 std::map<uint64, base::Closure> cdm_cancel_permission_map_; | 186 std::map<uint64, base::Closure> cdm_cancel_permission_map_; |
| 186 | 187 |
| 187 base::WeakPtrFactory<BrowserCdmManager> weak_ptr_factory_; | 188 base::WeakPtrFactory<BrowserCdmManager> weak_ptr_factory_; |
| 188 | 189 |
| 189 DISALLOW_COPY_AND_ASSIGN(BrowserCdmManager); | 190 DISALLOW_COPY_AND_ASSIGN(BrowserCdmManager); |
| 190 }; | 191 }; |
| 191 | 192 |
| 192 } // namespace content | 193 } // namespace content |
| 193 | 194 |
| 194 #endif // CONTENT_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ | 195 #endif // CONTENT_BROWSER_MEDIA_CDM_BROWSER_CDM_MANAGER_H_ |
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