Add |legacy_destination_url| back to SessionMessage for EME

content/renderer/media/crypto/ppapi_decryptor.cc

Index: content/renderer/media/crypto/ppapi_decryptor.cc
diff --git a/content/renderer/media/crypto/ppapi_decryptor.cc b/content/renderer/media/crypto/ppapi_decryptor.cc
index 7e3d7776df6e5cee0890171f3394776373b89e6e..75928dbecd7cd3a00a50c5e033191abaca7fce24 100644
--- a/content/renderer/media/crypto/ppapi_decryptor.cc
+++ b/content/renderer/media/crypto/ppapi_decryptor.cc
@@ -388,9 +388,11 @@ void PpapiDecryptor::OnDecoderInitialized(StreamType stream_type,
 
 void PpapiDecryptor::OnSessionMessage(const std::string& web_session_id,
                                       MessageType message_type,
-                                      const std::vector<uint8>& message) {
+                                      const std::vector<uint8>& message,
+                                      const GURL& legacy_destination_url) {
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
-  session_message_cb_.Run(web_session_id, message_type, message);
+  session_message_cb_.Run(web_session_id, message_type, message,
+                          legacy_destination_url);
 }
 
 void PpapiDecryptor::OnSessionKeysChange(const std::string& web_session_id,