void clearCache ( PRBool chrome )

Evict images from the cache.

Arguments:

chrome: If TRUE, evict only chrome images. If FALSE, evict everything except chrome images.

nsIProperties findEntryProperties ( nsIURI uri )

Find Properties Used to get properties such as 'type' and 'content-disposition' 'type' is a nsISupportsCString containing the images' mime type such as 'image/png' 'content-disposition' will be a nsISupportsCString containing the header If you call this before any data has been loaded from a URI, it will succeed, but come back empty.

Arguments:

uri: The URI to look up.

void removeEntry ( nsIURI uri )

Evict images from the cache.

Arguments:

uri: The URI to remove.

Returns:

NS_OK if \a uri was removed from the cache. NS_ERROR_NOT_AVAILABLE if \a uri was unable to be removed from the cache.