message: docs: Change grammatically in security guide
  Change `controller` reference to `component` reference
  PR Close
diff: @@ -151,10 +151,10 @@ this, mark the URL value as a trusted URL using the `bypassSecurityTrustUrl` cal
  </div>
  If you need to convert user input into a trusted value, use a
  -controller method. The following template allows users to enter a YouTube video ID and load the
  +component method. The following template allows users to enter a YouTube video ID and load the
  corresponding video in an `<iframe>`. The `<iframe src>` attribute is a resource URL security
  context, because an untrusted source can, for example, smuggle in file downloads that unsuspecting users
  -could execute. So call a method on the controller to construct a trusted video URL, which causes
  +could execute. So call a method on the component to construct a trusted video URL, which causes
  Angular to allow binding into `<iframe src>`:
  