Unused code in Smash Bros. Wii U points to abandoned YouTube upload feature

The following dialog was tucked away inside the Wii U version of Smash Bros.. It was discovered by the data sniffers over at The Cutting Room Floor.

Convert the replay data into a video and post it? This requires a Google account.
(Note: This process may take longer than the duration of the replay.)
Cancel the conversion process?
Download?
Download complete. To see it, go to Í and then Í.
Download and save?
Replays you've downloaded can be found in the Vault.
By connecting to Nintendo Network, you can send your replay to friends or show it off to the world.
Whom do you want to share this with? Data will be sent to the following number of people: .
Is this OK?
Sent.

Seems like this would be a day-one feature, rather than content to come much later. Seems like it's been abandoned for now, but who knows. Maybe a future update will bring it back!