Feature Request. Additional Parameters for the non-javascript sharing dialog described here. https://developers.google.com/+/plugins/share/#sharelink
eg
https://plus.google.com/share?
url=SharedUrl
&content=UrlEncodedMessage
&location=Location
&share=SharingScope
as partially described in the fixed issue here. https://code.google.com/p/google-plus-platform/issues/detail?id=50
Should I repost this in the issue tracker?
Please "Star" it.