Yes, indoor outdoor is just prosumer simplification of what's white balance adjustment under the hood.
I'll give you the edge case, too. If you are using some viewer software, like Lightroom or Picasa or whatever, it might be saving your adjustments of the RAW file as metadata in a separate file. when you look on your screen it's how you've tweaked etc, but then you are uploading the original file to the photo storage place, which doesn't have the metadata. In that case, you'd look for something that's either an Export or Save As thing, which will render a separate file that has the integrated metadata.