diff -r 000000000000 -r 6474c204b198 netwerk/protocol/ftp/FTPChannelParent.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/protocol/ftp/FTPChannelParent.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,107 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_net_FTPChannelParent_h
+#define mozilla_net_FTPChannelParent_h
+
+#include "ADivertableParentChannel.h"
+#include "mozilla/net/PFTPChannelParent.h"
+#include "mozilla/net/NeckoParent.h"
+#include "nsIParentChannel.h"
+#include "nsIInterfaceRequestor.h"
+
+class nsFtpChannel;
+class nsILoadContext;
+
+namespace mozilla {
+namespace net {
+
+class FTPChannelParent : public PFTPChannelParent
+                       , public nsIParentChannel
+                       , public nsIInterfaceRequestor
+                       , public ADivertableParentChannel
+{
+public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIREQUESTOBSERVER
+  NS_DECL_NSISTREAMLISTENER
+  NS_DECL_NSIPARENTCHANNEL
+  NS_DECL_NSIINTERFACEREQUESTOR
+
+  FTPChannelParent(nsILoadContext* aLoadContext, PBOverrideStatus aOverrideStatus);
+  virtual ~FTPChannelParent();
+
+  bool Init(const FTPChannelCreationArgs& aOpenArgs);
+
+  // ADivertableParentChannel functions.
+  void DivertTo(nsIStreamListener *aListener) MOZ_OVERRIDE;
+  nsresult SuspendForDiversion() MOZ_OVERRIDE;
+
+  // Calls OnStartRequest for "DivertTo" listener, then notifies child channel
+  // that it should divert OnDataAvailable and OnStopRequest calls to this
+  // parent channel.
+  void StartDiversion();
+
+  // Handles calling OnStart/Stop if there are errors during diversion.
+  // Called asynchronously from FailDiversion.
+  void NotifyDiversionFailed(nsresult aErrorCode, bool aSkipResume = true);
+
+protected:
+  // private, supporting function for ADivertableParentChannel.
+  nsresult ResumeForDiversion();
+
+  // Asynchronously calls NotifyDiversionFailed.
+  void FailDiversion(nsresult aErrorCode, bool aSkipResume = true);
+
+  bool DoAsyncOpen(const URIParams& aURI, const uint64_t& aStartPos,
+                   const nsCString& aEntityID,
+                   const OptionalInputStreamParams& aUploadStream);
+
+  // used to connect redirected-to channel in parent with just created
+  // ChildChannel.  Used during HTTP->FTP redirects.
+  bool ConnectChannel(const uint32_t& channelId);
+
+  virtual bool RecvCancel(const nsresult& status) MOZ_OVERRIDE;
+  virtual bool RecvSuspend() MOZ_OVERRIDE;
+  virtual bool RecvResume() MOZ_OVERRIDE;
+  virtual bool RecvDivertOnDataAvailable(const nsCString& data,
+                                         const uint64_t& offset,
+                                         const uint32_t& count) MOZ_OVERRIDE;
+  virtual bool RecvDivertOnStopRequest(const nsresult& statusCode) MOZ_OVERRIDE;
+  virtual bool RecvDivertComplete() MOZ_OVERRIDE;
+
+  virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE;
+
+  nsRefPtr<nsFtpChannel> mChannel;
+
+  bool mIPCClosed;
+
+  nsCOMPtr<nsILoadContext> mLoadContext;
+
+  PBOverrideStatus mPBOverride;
+
+  // If OnStart/OnData/OnStop have been diverted from the child, forward them to
+  // this listener.
+  nsCOMPtr<nsIStreamListener> mDivertToListener;
+  // Set to the canceled status value if the main channel was canceled.
+  nsresult mStatus;
+  // Once set, no OnStart/OnData/OnStop calls should be accepted; conversely, it
+  // must be set when RecvDivertOnData/~DivertOnStop/~DivertComplete are
+  // received from the child channel.
+  bool mDivertingFromChild;
+  // Set if OnStart|StopRequest was called during a diversion from the child.
+  bool mDivertedOnStartRequest;
+
+  // Set if we successfully suspended the nsHttpChannel for diversion. Unset
+  // when we call ResumeForDiversion.
+  bool mSuspendedForDiversion;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif // mozilla_net_FTPChannelParent_h