Update ClearKey to support CDM_6

media/cdm/ppapi/external_clear_key/clear_key_cdm.h

Index: media/cdm/ppapi/external_clear_key/clear_key_cdm.h
diff --git a/media/cdm/ppapi/external_clear_key/clear_key_cdm.h b/media/cdm/ppapi/external_clear_key/clear_key_cdm.h
index 0288998b03ee0685ca813aa04605c86fc5670b9c..ff8f7b7edc051539a35a34eda547841a92926fb0 100644
--- a/media/cdm/ppapi/external_clear_key/clear_key_cdm.h
+++ b/media/cdm/ppapi/external_clear_key/clear_key_cdm.h
@@ -49,15 +49,21 @@ class ClearKeyCdm : public ClearKeyCdmInterface {
                              uint32_t web_session_id_length,
                              const uint8* response,
                              uint32 response_size) OVERRIDE;
-  virtual void ReleaseSession(uint32 promise_id,
-                              const char* web_session_id,
-                              uint32_t web_session_id_length) OVERRIDE;
+  virtual void CloseSession(uint32 promise_id,
+                            const char* web_session_id,
+                            uint32_t web_session_id_length) OVERRIDE;
+  virtual void RemoveSession(uint32 promise_id,
+                             const char* web_session_id,
+                             uint32_t web_session_id_length) OVERRIDE;
   virtual void SetServerCertificate(
       uint32 promise_id,
       const uint8_t* server_certificate_data,
       uint32_t server_certificate_data_size) OVERRIDE;
+  virtual void GetUsableKeyIds(uint32_t promise_id,

[ddorwin, 2014/08/08 23:36:25]

nit: This should before the above function to match CDM_6.

As an aside, I'm surprised SSC is here in CDM.h since it is a non-session (aka
MediaKeys) method.

[jrummell, 2014/08/11 18:59:04]

Done.

+                               const char* web_session_id,
+                               uint32_t web_session_id_length) OVERRIDE;
   virtual void TimerExpired(void* context) OVERRIDE;
-  virtual cdm::Status Decrypt(const cdm::InputBuffer_1& encrypted_buffer,
+  virtual cdm::Status Decrypt(const cdm::InputBuffer& encrypted_buffer,
                               cdm::DecryptedBlock* decrypted_block) OVERRIDE;
   virtual cdm::Status InitializeAudioDecoder(
       const cdm::AudioDecoderConfig& audio_decoder_config) OVERRIDE;
@@ -66,10 +72,10 @@ class ClearKeyCdm : public ClearKeyCdmInterface {
   virtual void DeinitializeDecoder(cdm::StreamType decoder_type) OVERRIDE;
   virtual void ResetDecoder(cdm::StreamType decoder_type) OVERRIDE;
   virtual cdm::Status DecryptAndDecodeFrame(
-      const cdm::InputBuffer_1& encrypted_buffer,
+      const cdm::InputBuffer& encrypted_buffer,
       cdm::VideoFrame* video_frame) OVERRIDE;
   virtual cdm::Status DecryptAndDecodeSamples(
-      const cdm::InputBuffer_1& encrypted_buffer,
+      const cdm::InputBuffer& encrypted_buffer,
       cdm::AudioFrames* audio_frames) OVERRIDE;
   virtual void Destroy() OVERRIDE;
   virtual void OnPlatformChallengeResponse(
@@ -94,6 +100,7 @@ class ClearKeyCdm : public ClearKeyCdmInterface {
   void OnSessionLoaded(uint32 promise_id, const std::string& web_session_id);
   void OnSessionUpdated(uint32 promise_id, const std::string& web_session_id);
   void OnSessionReleased(uint32 promise_id, const std::string& web_session_id);
+  void OnUsableKeyIdsObtained(uint32 promise_id, const KeyIdsVector& key_ids);
   void OnPromiseFailed(uint32 promise_id,
                        MediaKeys::Exception exception_code,
                        uint32 system_code,
@@ -111,7 +118,7 @@ class ClearKeyCdm : public ClearKeyCdmInterface {
   // Returns cdm::kDecryptError if any decryption error occurred. In this case
   // |decrypted_buffer| should be ignored by the caller.
   cdm::Status DecryptToMediaDecoderBuffer(
-      const cdm::InputBuffer_1& encrypted_buffer,
+      const cdm::InputBuffer& encrypted_buffer,
       scoped_refptr<DecoderBuffer>* decrypted_buffer);
 
 #if defined(CLEAR_KEY_CDM_USE_FAKE_AUDIO_DECODER)