The full url with http:// is added to the clipboard when you copy.
A fringe case? Maybe, but I've already run into this pain a few times jumping back and forth from chrome to emacs.
For you maybe, but part of the reason they're removing it is because many average users had no idea what it was for.
is an example where there's a hard problem that materializes out of thin air as a result.
WYSIWYG copy/paste is bound to break at some point. But it should be pushed as far as possible to complex tasks not floated into the most abstract action - copying an address. The issue is conceptual, it is unrelated to implementation.