Using GURL in place of std::string for destination_url

content/renderer/media/cdm_session_adapter.cc

Index: content/renderer/media/cdm_session_adapter.cc
diff --git a/content/renderer/media/cdm_session_adapter.cc b/content/renderer/media/cdm_session_adapter.cc
index c3695147f5ff7564159500ff3a031b55aa068a32..8e82cdac91d2113a76870d12375e53171dad757d 100644
--- a/content/renderer/media/cdm_session_adapter.cc
+++ b/content/renderer/media/cdm_session_adapter.cc
@@ -112,7 +112,7 @@ void CdmSessionAdapter::OnSessionCreated(uint32 session_id,
 
 void CdmSessionAdapter::OnSessionMessage(uint32 session_id,
                                          const std::vector<uint8>& message,
-                                         const std::string& destination_url) {
+                                         const GURL& destination_url) {
   WebContentDecryptionModuleSessionImpl* session = GetSession(session_id);
   DLOG_IF(WARNING, !session) << __FUNCTION__ << " for unknown session "
                              << session_id;