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Unified Diff: media/cdm/ppapi/cdm_adapter.h

Issue 265993002: Add Promises for EME (Chromium side) (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 8 months ago
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« media/cdm/aes_decryptor.cc ('K') | « media/cdm/aes_decryptor_unittest.cc ('k') | media/cdm/ppapi/cdm_adapter.cc » ('j') | media/cdm/ppapi/cdm_adapter.cc » ('J')
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Index: media/cdm/ppapi/cdm_adapter.h
diff --git a/media/cdm/ppapi/cdm_adapter.h b/media/cdm/ppapi/cdm_adapter.h
index 1a05ada7801e028341312f64eb4fed119c4aac96..64006326b157cdabeac51c75ab1e154577f84db3 100644
--- a/media/cdm/ppapi/cdm_adapter.h
+++ b/media/cdm/ppapi/cdm_adapter.h
@@ -37,7 +37,8 @@ void* GetCdmHost(int host_interface_version, void* user_data);
// Content Decryption Module (CDM).
class CdmAdapter : public pp::Instance,
public pp::ContentDecryptor_Private,
- public cdm::Host_4 {
+ public cdm::Host_4,
+ public cdm::Host_5 {
public:
CdmAdapter(PP_Instance instance, pp::Module* module);
virtual ~CdmAdapter();
@@ -51,14 +52,17 @@ class CdmAdapter : public pp::Instance,
// Note: Results of calls to these methods must be reported through the
// PPB_ContentDecryptor_Private interface.
virtual void Initialize(const std::string& key_system) OVERRIDE;
- virtual void CreateSession(uint32_t session_id,
- const std::string& content_type,
- pp::VarArrayBuffer init_data) OVERRIDE;
- virtual void LoadSession(uint32_t session_id,
+ virtual void CreateSession(uint32_t promise_id,
+ const std::string& init_data_type,
+ pp::VarArrayBuffer init_data,
+ PP_SessionType session_type) OVERRIDE;
+ virtual void LoadSession(uint32_t promise_id,
const std::string& web_session_id) OVERRIDE;
- virtual void UpdateSession(uint32_t session_id,
+ virtual void UpdateSession(uint32_t promise_id,
+ const std::string& web_session_id,
pp::VarArrayBuffer response) OVERRIDE;
- virtual void ReleaseSession(uint32_t session_id) OVERRIDE;
+ virtual void ReleaseSession(uint32_t promise_id,
+ const std::string& web_session_id) OVERRIDE;
virtual void Decrypt(
pp::Buffer_Dev encrypted_buffer,
const PP_EncryptedBlockInfo& encrypted_block_info) OVERRIDE;
@@ -77,10 +81,51 @@ class CdmAdapter : public pp::Instance,
pp::Buffer_Dev encrypted_buffer,
const PP_EncryptedBlockInfo& encrypted_block_info) OVERRIDE;
- // cdm::Host implementation.
+ // cdm::Host_5 implementation.
virtual cdm::Buffer* Allocate(uint32_t capacity) OVERRIDE;
virtual void SetTimer(int64_t delay_ms, void* context) OVERRIDE;
virtual double GetCurrentWallTimeInSeconds() OVERRIDE;
+ virtual void OnResolveNewSessionPromise(
+ uint32_t promise_id,
+ const char* web_session_id,
+ uint32_t web_session_id_length) OVERRIDE;
+ virtual void OnResolvePromise(uint32_t promise_id) OVERRIDE;
+ virtual void OnRejectPromise(uint32_t promise_id,
+ const char* error_name,
+ uint32_t error_name_length,
+ uint32_t system_code,
+ const char* error_message,
+ uint32_t error_message_length) OVERRIDE;
+ virtual void OnSessionMessage(const char* web_session_id,
+ uint32_t web_session_id_length,
+ const char* message,
+ uint32_t message_length,
+ const char* destination_url,
+ uint32_t destination_url_length) OVERRIDE;
+ virtual void OnSessionReady(const char* web_session_id,
+ uint32_t web_session_id_length) OVERRIDE;
+ virtual void OnSessionClosed(const char* web_session_id,
+ uint32_t web_session_id_length) OVERRIDE;
+ virtual void OnSessionError(const char* web_session_id,
+ uint32_t web_session_id_length,
+ const char* error_name,
+ uint32_t error_name_length,
+ uint32_t system_code,
+ const char* error_message,
+ uint32_t error_message_length) OVERRIDE;
+ virtual void SendPlatformChallenge(const char* service_id,
+ uint32_t service_id_length,
+ const char* challenge,
+ uint32_t challenge_length) OVERRIDE;
+ virtual void EnableOutputProtection(
+ uint32_t desired_protection_mask) OVERRIDE;
+ virtual void QueryOutputProtectionStatus() OVERRIDE;
+ virtual void OnDeferredInitializationDone(
+ cdm::StreamType stream_type,
+ cdm::Status decoder_status) OVERRIDE;
+ virtual cdm::FileIO* CreateFileIO(cdm::FileIOClient* client) OVERRIDE;
+
+ // cdm::Host_4 extras
virtual void OnSessionCreated(uint32_t session_id,
const char* web_session_id,
uint32_t web_session_id_length) OVERRIDE;
@@ -94,40 +139,49 @@ class CdmAdapter : public pp::Instance,
virtual void OnSessionError(uint32_t session_id,
cdm::MediaKeyError error_code,
uint32_t system_code) OVERRIDE;
- virtual void SendPlatformChallenge(
- const char* service_id, uint32_t service_id_length,
- const char* challenge, uint32_t challenge_length) OVERRIDE;
- virtual void EnableOutputProtection(
- uint32_t desired_protection_mask) OVERRIDE;
- virtual void QueryOutputProtectionStatus() OVERRIDE;
- virtual void OnDeferredInitializationDone(
- cdm::StreamType stream_type,
- cdm::Status decoder_status) OVERRIDE;
- virtual cdm::FileIO* CreateFileIO(cdm::FileIOClient* client) OVERRIDE;
private:
typedef linked_ptr<DecryptedBlockImpl> LinkedDecryptedBlock;
typedef linked_ptr<VideoFrameImpl> LinkedVideoFrame;
typedef linked_ptr<AudioFramesImpl> LinkedAudioFrames;
+ struct SessionError {
+ SessionError(std::string error_name,
+ uint32_t system_code,
+ std::string error_description);
+ std::string error_name;
+ uint32_t system_code;
+ std::string error_description;
+ };
+
bool CreateCdmInstance(const std::string& key_system);
// <code>PPB_ContentDecryptor_Private</code> dispatchers. These are passed to
// <code>callback_factory_</code> to ensure that calls into
// <code>PPP_ContentDecryptor_Private</code> are asynchronous.
- void SendSessionCreatedInternal(int32_t result,
- uint32_t session_id,
- const std::string& web_session_id);
+ void SendPromiseResolvedInternal(int32_t result, uint32_t promise_id);
+ void SendPromiseResolvedWithSessionInternal(
+ int32_t result,
+ uint32_t promise_id,
+ const std::string& web_session_id);
+ void SendPromiseRejectedInternal(int32_t result,
+ uint32_t promise_id,
+ const SessionError& error);
void SendSessionMessageInternal(int32_t result,
- uint32_t session_id,
+ const std::string& web_session_id,
const std::vector<uint8>& message,
- const std::string& default_url);
- void SendSessionReadyInternal(int32_t result, uint32_t session_id);
- void SendSessionClosedInternal(int32_t result, uint32_t session_id);
+ const std::string& destination_url);
+ void SendSessionReadyInternal(int32_t result,
+ const std::string& web_session_id);
+ void SendSessionClosedInternal(int32_t result,
+ const std::string& web_session_id);
void SendSessionErrorInternal(int32_t result,
- uint32_t session_id,
- cdm::MediaKeyError error_code,
- uint32_t system_code);
+ const std::string& web_session_id,
+ const SessionError& error);
+ void RejectPromise(uint32_t promise_id,
+ const std::string& error_name,
+ uint32_t system_code,
+ const std::string& error_message);
void DeliverBlock(int32_t result,
const cdm::Status& status,
« media/cdm/aes_decryptor.cc ('K') | « media/cdm/aes_decryptor_unittest.cc ('k') | media/cdm/ppapi/cdm_adapter.cc » ('j') | media/cdm/ppapi/cdm_adapter.cc » ('J')

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