void imgRequest::AdjustPriority(imgRequestProxy *proxy, PRInt32 delta)
NS_IMETHODIMP imgRequestProxy::AdjustPriority(PRInt32 priority)
void imgRequest::AdjustPriority(imgRequestProxy *proxy, PRInt32 delta){  // only the first proxy is allowed to modify the priority of this image load.  //  // XXX(darin): this is probably not the most optimal algorithm as we may want  // to increase the priority of requests that have a lot of proxies.  the key  // concern though is that image loads remain lower priority than other pieces  // of content such as link clicks, CSS, and JS.  //  if (mObservers[0] != proxy)    return;  nsCOMPtr<nsISupportsPriority> p = do_QueryInterface(mChannel);  if (p)    p->AdjustPriority(delta);}