this is needed to implement things like open attachment so we can make the doc shell
think a user click happened when it talks to the uriloader.
I removed two boolean fields which were representing two load types. Simplified the api by allowing you
to pass in any of our load types.
r=valeski
git-svn-id: svn://10.0.0.236/trunk@72909 18797224-902f-48f8-a5cc-f745e15eee43