EME: Allow temporary sessions to be removed for ClearKey only.

media/test/fake_encrypted_media.h

Index: media/test/fake_encrypted_media.h
diff --git a/media/test/fake_encrypted_media.h b/media/test/fake_encrypted_media.h
index eb6bc3bd234784f2dc89ea7172e6a0a586ff1c3b..59f50b39b69b9c95df65e10233a1dd98ca94633f 100644
--- a/media/test/fake_encrypted_media.h
+++ b/media/test/fake_encrypted_media.h
@@ -33,6 +33,9 @@ class FakeEncryptedMedia {
                                      bool has_additional_usable_key,
                                      CdmKeysInfo keys_info) = 0;
 
+    virtual void OnSessionExpirationUpdate(const std::string& session_id,
+                                           base::Time new_expiry_time) = 0;
+
     virtual void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
                                           const std::vector<uint8_t>& init_data,
                                           AesDecryptor* decryptor) = 0;
@@ -49,6 +52,8 @@ class FakeEncryptedMedia {
   void OnSessionKeysChange(const std::string& session_id,
                            bool has_additional_usable_key,
                            CdmKeysInfo keys_info);
+  void OnSessionExpirationUpdate(const std::string& session_id,
+                                 base::Time new_expiry_time);
   void OnEncryptedMediaInitData(EmeInitDataType init_data_type,
                                 const std::vector<uint8_t>& init_data);