netwerk/base/SimpleChannelParent.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=4 sw=2 sts=2 et tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "SimpleChannelParent.h"
   8 #include "mozilla/Assertions.h"
   9 #include "nsNetUtil.h"
  10 #include "nsIChannel.h"
  11
  12 namespace mozilla {
  13 namespace net {
  14
  15 NS_IMPL_ISUPPORTS(SimpleChannelParent, nsIParentChannel, nsIStreamListener)
  16
  17 bool SimpleChannelParent::Init(const uint32_t& channelId) {
  18   nsCOMPtr<nsIChannel> channel;
  19   MOZ_ALWAYS_SUCCEEDS(
  20       NS_LinkRedirectChannels(channelId, this, getter_AddRefs(channel)));
  21
  22   return true;
  23 }
  24
  25 NS_IMETHODIMP
  26 SimpleChannelParent::SetParentListener(HttpChannelParentListener* aListener) {
  27   // Nothing to do.
  28   return NS_OK;
  29 }
  30
  31 NS_IMETHODIMP
  32 SimpleChannelParent::NotifyChannelClassifierProtectionDisabled(
  33     uint32_t aAcceptedReason) {
  34   // Nothing to do.
  35   return NS_OK;
  36 }
  37
  38 NS_IMETHODIMP
  39 SimpleChannelParent::NotifyCookieAllowed() {
  40   // Nothing to do.
  41   return NS_OK;
  42 }
  43
  44 NS_IMETHODIMP
  45 SimpleChannelParent::NotifyCookieBlocked(uint32_t aRejectedReason) {
  46   // Nothing to do.
  47   return NS_OK;
  48 }
  49
  50 NS_IMETHODIMP
  51 SimpleChannelParent::NotifyTrackingResource(bool aIsThirdParty) {
  52   // Nothing to do.
  53   return NS_OK;
  54 }
  55
  56 NS_IMETHODIMP
  57 SimpleChannelParent::NotifyFlashPluginStateChanged(
  58     nsIHttpChannel::FlashPluginState aState) {
  59   // Nothing to do.
  60   return NS_OK;
  61 }
  62
  63 NS_IMETHODIMP
  64 SimpleChannelParent::SetClassifierMatchedInfo(const nsACString& aList,
  65                                               const nsACString& aProvider,
  66                                               const nsACString& aPrefix) {
  67   // nothing to do
  68   return NS_OK;
  69 }
  70
  71 NS_IMETHODIMP
  72 SimpleChannelParent::Delete() {
  73   // Nothing to do.
  74   return NS_OK;
  75 }
  76
  77 void SimpleChannelParent::ActorDestroy(ActorDestroyReason aWhy) {}
  78
  79 NS_IMETHODIMP
  80 SimpleChannelParent::OnStartRequest(nsIRequest* aRequest,
  81                                     nsISupports* aContext) {
  82   // We don't have a way to prevent nsBaseChannel from calling AsyncOpen on
  83   // the created nsSimpleChannel. We don't have anywhere to send the data in the
  84   // parent, so abort the binding.
  85   return NS_BINDING_ABORTED;
  86 }
  87
  88 NS_IMETHODIMP
  89 SimpleChannelParent::OnStopRequest(nsIRequest* aRequest, nsISupports* aContext,
  90                                    nsresult aStatusCode) {
  91   // See above.
  92   MOZ_ASSERT(NS_FAILED(aStatusCode));
  93   return NS_OK;
  94 }
  95
  96 NS_IMETHODIMP
  97 SimpleChannelParent::OnDataAvailable(nsIRequest* aRequest,
  98                                      nsISupports* aContext,
  99                                      nsIInputStream* aInputStream,
 100                                      uint64_t aOffset, uint32_t aCount) {
 101   // See above.
 102   MOZ_CRASH("Should never be called");
 103 }
 104
 105 }  // namespace net
 106 }  // namespace mozilla