netwerk/base/nsIChildChannel.idl

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "nsISupports.idl"
   6
   7 interface nsIStreamListener;
   8
   9 /**
  10  * Implemented by content side of IPC protocols.
  11  */
  12
  13 [scriptable, uuid(c45b92ae-4f07-41dd-b0ef-aa044eeabb1e)]
  14 interface nsIChildChannel : nsISupports
  15 {
  16   /**
  17    * Create the chrome side of the IPC protocol and join an existing 'real'
  18    * channel on the parent process.  The id is provided by
  19    * nsIRedirectChannelRegistrar on the chrome process and pushed to the child
  20    * protocol as an argument to event starting a redirect.
  21    *
  22    * Primarilly used in HttpChannelChild::Redirect1Begin on a newly created
  23    * child channel, where the new channel is intended to be created on the
  24    * child process.
  25    */
  26   void connectParent(in uint32_t registrarId);
  27
  28   /**
  29    * As AsyncOpen is called on the chrome process for redirect target channels,
  30    * we have to inform the child side of the protocol of that fact by a special
  31    * method.
  32    */
  33   void completeRedirectSetup(in nsIStreamListener aListener,
  34                              in nsISupports aContext);
  35 };