A stream provider proxy is used to ship data over to another thread specified by the thread's event queue. The "true" stream provider's methods are invoked on the other thread.
This interface only provides the initialization needed after construction. Otherwise, these objects may be used as a nsIStreamProvider.
Initializes an nsIStreamProviderProxy.
- provider: - receives provider notifications on the other thread.
- eventQ: - may be NULL indicating the calling thread's event queue.