NS_IMETHODIMP
HttpChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
{
  LOG(("HttpChannelParent::OnStartRequest [this=%x]\n", this));

  nsHttpChannel *chan = static_cast<nsHttpChannel *>(aRequest);
  nsHttpResponseHead *responseHead = chan->GetResponseHead();
  nsHttpRequestHead  *requestHead = chan->GetRequestHead();
  PRBool isFromCache = false;
  chan->IsFromCache(&isFromCache);
  PRUint32 expirationTime = nsICache::NO_EXPIRATION_TIME;
  chan->GetCacheTokenExpirationTime(&expirationTime);
  nsCString cachedCharset;
  chan->GetCacheTokenCachedCharset(cachedCharset);

  PRBool loadedFromApplicationCache;
  chan->GetLoadedFromApplicationCache(&loadedFromApplicationCache);
  if (loadedFromApplicationCache) {
    nsCOMPtr<nsIApplicationCache> appCache;
    chan->GetApplicationCache(getter_AddRefs(appCache));
    nsCString appCacheGroupId;
    nsCString appCacheClientId;
    appCache->GetGroupID(appCacheGroupId);
    appCache->GetClientID(appCacheClientId);
    if (mIPCClosed || 
        !SendAssociateApplicationCache(appCacheGroupId, appCacheClientId))
    {
      return NS_ERROR_UNEXPECTED;
    }
  }

  nsCOMPtr<nsIEncodedChannel> encodedChannel = do_QueryInterface(aRequest);
  if (encodedChannel)
    encodedChannel->SetApplyConversion(PR_FALSE);

  // Keep the cache entry for future use in RecvSetCacheTokenCachedCharset().
  // It could be already released by nsHttpChannel at that time.
  chan->GetCacheToken(getter_AddRefs(mCacheDescriptor));

  nsCString secInfoSerialization;
  nsCOMPtr<nsISupports> secInfoSupp;
  chan->GetSecurityInfo(getter_AddRefs(secInfoSupp));
  if (secInfoSupp) {
    nsCOMPtr<nsISerializable> secInfoSer = do_QueryInterface(secInfoSupp);
    if (secInfoSer)
      NS_SerializeToString(secInfoSer, secInfoSerialization);
  }

  RequestHeaderTuples headers;
  nsHttpHeaderArray harray = requestHead->Headers();

  for (PRUint32 i = 0; i < harray.Count(); i++) {
    RequestHeaderTuple* tuple = headers.AppendElement();
    tuple->mHeader = harray.Headers()[i].header;
    tuple->mValue  = harray.Headers()[i].value;
    tuple->mMerge  = false;
  }

  if (mIPCClosed || 
      !SendOnStartRequest(responseHead ? *responseHead : nsHttpResponseHead(), 
                          !!responseHead,
                          headers,
                          isFromCache,
                          mCacheDescriptor ? PR_TRUE : PR_FALSE,
                          expirationTime, cachedCharset, secInfoSerialization)) 
  {
    return NS_ERROR_UNEXPECTED; 
  }
  return NS_OK;
}
NS_IMETHODIMP
HttpChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
{
  LOG(("HttpChannelParent::OnStartRequest [this=%x]\n", this));

  nsHttpChannel *chan = static_cast<nsHttpChannel *>(aRequest);
  nsHttpResponseHead *responseHead = chan->GetResponseHead();
  nsHttpRequestHead  *requestHead = chan->GetRequestHead();
  bool isFromCache = false;
  chan->IsFromCache(&isFromCache);
  PRUint32 expirationTime = nsICache::NO_EXPIRATION_TIME;
  chan->GetCacheTokenExpirationTime(&expirationTime);
  nsCString cachedCharset;
  chan->GetCacheTokenCachedCharset(cachedCharset);

  bool loadedFromApplicationCache;
  chan->GetLoadedFromApplicationCache(&loadedFromApplicationCache);
  if (loadedFromApplicationCache) {
    mOfflineForeignMarker = chan->GetOfflineCacheEntryAsForeignMarker();
    nsCOMPtr<nsIApplicationCache> appCache;
    chan->GetApplicationCache(getter_AddRefs(appCache));
    nsCString appCacheGroupId;
    nsCString appCacheClientId;
    appCache->GetGroupID(appCacheGroupId);
    appCache->GetClientID(appCacheClientId);
    if (mIPCClosed || 
        !SendAssociateApplicationCache(appCacheGroupId, appCacheClientId))
    {
      return NS_ERROR_UNEXPECTED;
    }
  }

  nsCOMPtr<nsIEncodedChannel> encodedChannel = do_QueryInterface(aRequest);
  if (encodedChannel)
    encodedChannel->SetApplyConversion(false);

  // Keep the cache entry for future use in RecvSetCacheTokenCachedCharset().
  // It could be already released by nsHttpChannel at that time.
  chan->GetCacheToken(getter_AddRefs(mCacheDescriptor));

  nsCString secInfoSerialization;
  nsCOMPtr<nsISupports> secInfoSupp;
  chan->GetSecurityInfo(getter_AddRefs(secInfoSupp));
  if (secInfoSupp) {
    mAssociatedContentSecurity = do_QueryInterface(secInfoSupp);
    nsCOMPtr<nsISerializable> secInfoSer = do_QueryInterface(secInfoSupp);
    if (secInfoSer)
      NS_SerializeToString(secInfoSer, secInfoSerialization);
  }

  nsHttpChannel *httpChan = static_cast<nsHttpChannel *>(mChannel.get());
  if (mIPCClosed || 
      !SendOnStartRequest(responseHead ? *responseHead : nsHttpResponseHead(), 
                          !!responseHead,
                          requestHead->Headers(),
                          isFromCache,
                          mCacheDescriptor ? true : false,
                          expirationTime, cachedCharset, secInfoSerialization,
                          httpChan->GetSelfAddr(), httpChan->GetPeerAddr())) 
  {
    return NS_ERROR_UNEXPECTED; 
  }
  return NS_OK;
}