NS_IMETHODIMP FooImpl::FooMethod1(PRInt32 i)
NS_IMETHODIMP FooBarImpl2::FooMethod1(PRInt32 i)
NS_IMETHODIMP FooImpl::FooMethod1(PRInt32 i){    printf("\tFooImpl::FooMethod1 called with i == %d, %s part of a %s\n",            i, Name, ImplName());    return NS_OK;}