media: Add MediaDrmStorage

media/base/android/media_drm_bridge.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_ANDROID_MEDIA_DRM_BRIDGE_H_
 #define MEDIA_BASE_ANDROID_MEDIA_DRM_BRIDGE_H_
 
 #include <jni.h>
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/sequenced_task_runner_helpers.h"
 #include "media/base/android/media_drm_bridge_cdm_context.h"
+#include "media/base/android/media_drm_storage.h"
 #include "media/base/cdm_promise.h"
 #include "media/base/cdm_promise_adapter.h"
 #include "media/base/content_decryption_module.h"
 #include "media/base/media_export.h"
 #include "media/base/player_tracker.h"
 #include "media/base/provision_fetcher.h"
 #include "media/cdm/player_tracker_impl.h"
 #include "url/gurl.h"
 
 namespace base {
@@ skipping 55 matching lines @@
   static std::vector<std::string> GetPlatformKeySystemNames();
 
   // Returns a MediaDrmBridge instance if |key_system| and |security_level| are
   // supported, and nullptr otherwise. The default security level will be used
   // if |security_level| is SECURITY_LEVEL_DEFAULT.
   static scoped_refptr<MediaDrmBridge> Create(
       const std::string& key_system,
       const GURL& security_origin,
       SecurityLevel security_level,
       const CreateFetcherCB& create_fetcher_cb,
+      const CreateStorageCB& create_storage_cb,
       const SessionMessageCB& session_message_cb,
       const SessionClosedCB& session_closed_cb,
       const SessionKeysChangeCB& session_keys_change_cb,
       const SessionExpirationUpdateCB& session_expiration_update_cb);
 
   // Same as Create() except that no session callbacks are provided. This is
   // used when we need to use MediaDrmBridge without creating any sessions.
   // TODO(yucliu): Pass |security_origin| here to clear per-origin certs and
   // licenses.
   static scoped_refptr<MediaDrmBridge> CreateWithoutSessionSupport(
@@ skipping 127 matching lines @@
 
  private:
   // For DeleteSoon() in DeleteOnCorrectThread().
   friend class base::DeleteHelper<MediaDrmBridge>;
 
   static scoped_refptr<MediaDrmBridge> CreateInternal(
       const std::string& key_system,
       const GURL& security_origin,
       SecurityLevel security_level,
       const CreateFetcherCB& create_fetcher_cb,
+      const CreateStorageCB& create_storage_cb,
       const SessionMessageCB& session_message_cb,
       const SessionClosedCB& session_closed_cb,
       const SessionKeysChangeCB& session_keys_change_cb,
       const SessionExpirationUpdateCB& session_expiration_update_cb);
 
   // Constructs a MediaDrmBridge for |scheme_uuid| and |security_level|. The
   // default security level will be used if |security_level| is
   // SECURITY_LEVEL_DEFAULT. Sessions should not be created if session callbacks
   // are null.
   MediaDrmBridge(const std::vector<uint8_t>& scheme_uuid,
                  const GURL& security_origin,
                  SecurityLevel security_level,
                  const CreateFetcherCB& create_fetcher_cb,
+                 const CreateStorageCB& create_storage_cb,
                  const SessionMessageCB& session_message_cb,
                  const SessionClosedCB& session_closed_cb,
                  const SessionKeysChangeCB& session_keys_change_cb,
                  const SessionExpirationUpdateCB& session_expiration_update_cb);
 
   ~MediaDrmBridge() override;
 
   static bool IsSecureDecoderRequired(SecurityLevel security_level);
 
   // Get the security level of the media.
@@ skipping 26 matching lines @@
   //   MediaCrypto creation has not been notified via NotifyMediaCryptoReady().
   // !j_media_crypto_->is_null():
   //   MediaCrypto creation succeeded and it has been notified.
   // j_media_crypto_->is_null():
   //   MediaCrypto creation failed and it has been notified.
   JavaObjectPtr j_media_crypto_;
 
   // The callback to create a ProvisionFetcher.
   CreateFetcherCB create_fetcher_cb_;
 
+  // The callback to create a MediaDrmStorage.
+  CreateStorageCB create_storage_cb_;
+
   // The ProvisionFetcher that requests and receives provisioning data.
   // Non-null iff when a provision request is pending.
   std::unique_ptr<ProvisionFetcher> provision_fetcher_;
 
+  std::unique_ptr<MediaDrmStorage> media_drm_storage_;
+
   // Callbacks for firing session events.
   SessionMessageCB session_message_cb_;
   SessionClosedCB session_closed_cb_;
   SessionKeysChangeCB session_keys_change_cb_;
   SessionExpirationUpdateCB session_expiration_update_cb_;
 
   MediaCryptoReadyCB media_crypto_ready_cb_;
 
   ResetCredentialsCB reset_credentials_cb_;
 
   PlayerTrackerImpl player_tracker_;
 
   CdmPromiseAdapter cdm_promise_adapter_;
 
   // Default task runner.
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   MediaDrmBridgeCdmContext media_drm_bridge_cdm_context_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<MediaDrmBridge> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaDrmBridge);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_DRM_BRIDGE_H_