Source release v3.0.4

core/include/cdm_engine.h

@@ -146,6 +146,8 @@ class CdmEngine {
   virtual CdmResponseType ReleaseAllUsageInfo(const std::string& app_id);
   virtual CdmResponseType ReleaseUsageInfo(
       const CdmUsageInfoReleaseMessage& message);
+  virtual CdmResponseType LoadUsageSession(const CdmKeySetId& key_set_id,
+                                           CdmKeyMessage* release_message);
 
   // Decryption and key related methods
   // Accept encrypted buffer and return decrypted data.
@@ -173,6 +175,7 @@ class CdmEngine {
 
  private:
   // private methods
+  void DeleteAllUsageReportsUponFactoryReset();
   bool ValidateKeySystem(const CdmKeySystem& key_system);
   CdmResponseType GetUsageInfo(const std::string& app_id,
                                SecurityLevel requested_security_level,