XPCOM how to port?

[Frank Benoit]

John Reimer schrieb:
> Frank Benoit wrote:
> 
>> In DWT-Linux the browser component is originally implemented using XPCOM.
>>
>> XPCOM is C++ and Java uses a C++ wrapper lib to make it have JNI C
>> functions.
>>
>> Is there a way to port this, without the need to make a wrapper lib in
>> D1.x?
> 
> 
> Port the C++ to D?  :-(

On Windows we can use interfaces to comunicate with COM.
XPCOM is a short for cross plattform COM. Unfortunately i don't know the 
COM stuff very well. What are the requirements that interfaces can be used?