DCHECK that the security origin for a media request isn't empty

content/renderer/media/user_media_client_impl.cc

Index: content/renderer/media/user_media_client_impl.cc
diff --git a/content/renderer/media/user_media_client_impl.cc b/content/renderer/media/user_media_client_impl.cc
index 771ed274a147638e3a8f74e7ed8914c47c76a900..b64c94bee8459905b6d2eec6eb2d8c56881cf11a 100644
--- a/content/renderer/media/user_media_client_impl.cc
+++ b/content/renderer/media/user_media_client_impl.cc
@@ -1031,8 +1031,8 @@ void UserMediaClientImpl::DelayedGetUserMediaRequestFailed(
     case MEDIA_DEVICE_NO_HARDWARE:
       request.requestFailedUASpecific("DevicesNotFoundError");
       return;
-    case MEDIA_DEVICE_INVALID_SECURITY_ORIGIN:
-      request.requestFailedUASpecific("InvalidSecurityOriginError");
+    case MEDIA_DEVICE_INVALID_SECURITY_ORIGIN_DEPRECATED:
+      NOTREACHED();
       return;
     case MEDIA_DEVICE_TAB_CAPTURE_FAILURE:
       request.requestFailedUASpecific("TabCaptureError");