Secure stop API related changes

[ Merge of http://go/wvgerrit/44921 ]

* Added the ability to remove a single usage information record.
* Added a method to retrieve all secure stop Ids.

Bug: 69674645
Test: WV unit, integration tests
Change-Id: I04ac8224b4bdda69541e61ff1103af3836138228

libwvdrmengine/cdm/include/wv_content_decryption_module.h

@@ -107,10 +107,18 @@ class WvContentDecryptionModule : public android::RefBase, public TimerHandler {
                                        CdmUsageInfo* usage_info);
   virtual CdmResponseType RemoveAllUsageInfo(const std::string& app_id,
                                              const CdmIdentifier& identifier);
+  virtual CdmResponseType RemoveUsageInfo(
+      const std::string& app_id,
+      const CdmIdentifier& identifier,
+      const CdmSecureStopId& secure_stop_id);
   virtual CdmResponseType ReleaseUsageInfo(
       const CdmUsageInfoReleaseMessage& message,
       const CdmIdentifier& identifier);
 
+  virtual CdmResponseType GetSecureStopIds(const std::string& app_id,
+                                           const CdmIdentifier& identifier,
+                                           std::vector<CdmSecureStopId>* ssids);
+
   // Accept encrypted buffer and decrypt data.
   // Decryption parameters that need to be specified are
   // is_encrypted, is_secure, key_id, encrypt_buffer, encrypt_length,