Save/Share don't work for apps Imagemator, Mememator

[gregbillock]

Chrome Version (from the about:version page): 19.0.1049.3 dev
Is this the most recent version: Yes
OS + version: Linux Ubuntu 10.04, Win7, Mac 10.7.3
CPU architecture (32-bit / 64-bit): 64-bit
Window manager:
URLs (if relevant):
Behavior in Linux Firefox:
Behavior in Windows Chrome (if you have access to it):

What steps will reproduce the problem?

1. Load Imagemator and Mememator apps.
2. Choose image.
3. Edit the image.
4. Try to Save/Share the image.

What is the expected result?
Save should save the image. Share should share it via gmail, digg, linkedIn, delicious, etc.

What happens instead?
A small window appears saying "Complete action using:" See attachment.

See crbug.com/115909