netwerk/ipc/PNecko.ipdl
author Nicholas Hurley <hurley@todesschaf.org>
Thu, 14 Apr 2016 19:26:58 -0700
changeset 294375 b3b5be1d2027f915c3c54b966fb41de8444923ee
parent 290899 27bce8aa7584a46e01f5c1f8a094bc0099643aa3
child 294799 ffe9793118b797db7b190d6a227314903a84e3f4
permissions -rw-r--r--
Bug 1016628 - Add prefetch abilities to the predictor. r=mayhemer

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 ft=cpp : */

/* 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/. */

include protocol PContent;
include protocol PHttpChannel;
include protocol PCookieService;
include protocol PBrowser;
include protocol PWyciwygChannel;
include protocol PFTPChannel;
include protocol PWebSocket;
include protocol PWebSocketEventListener;
include protocol PTCPSocket;
include protocol PTCPServerSocket;
include protocol PUDPSocket;
include protocol PRemoteOpenFile;
include protocol PDNSRequest;
include protocol PChannelDiverter;
include protocol PBlob; //FIXME: bug #792908
include protocol PFileDescriptorSet;
include protocol PDataChannel;

include protocol PRtspController;
include protocol PRtspChannel;
include URIParams;
include InputStreamParams;
include NeckoChannelParams;
include PBrowserOrId;

using class IPC::SerializedLoadContext from "SerializedLoadContext.h";
using mozilla::dom::TabId from "mozilla/dom/ipc/IdType.h";
using class IPC::Principal from "mozilla/dom/PermissionMessageUtils.h";

namespace mozilla {
namespace net {

//-------------------------------------------------------------------
prio(normal upto urgent) sync protocol PNecko
{
  manager PContent;
  manages PHttpChannel;
  manages PCookieService;
  manages PWyciwygChannel;
  manages PFTPChannel;
  manages PWebSocket;
  manages PWebSocketEventListener;
  manages PTCPSocket;
  manages PTCPServerSocket;
  manages PUDPSocket;
  manages PDNSRequest;
  manages PRemoteOpenFile;
  manages PDataChannel;
  manages PRtspController;
  manages PRtspChannel;
  manages PChannelDiverter;

parent:
  async __delete__();

  prio(urgent) async PCookieService();
  async PHttpChannel(PBrowserOrId browser,
                     SerializedLoadContext loadContext,
                     HttpChannelCreationArgs args);
  async PWyciwygChannel();
  async PFTPChannel(PBrowserOrId browser, SerializedLoadContext loadContext,
                    FTPChannelCreationArgs args);

  async PWebSocket(PBrowserOrId browser, SerializedLoadContext loadContext,
                   uint32_t aSerialID);
  async PTCPServerSocket(uint16_t localPort, uint16_t backlog, bool useArrayBuffers);
  async PUDPSocket(Principal principal, nsCString filter);

  async PDNSRequest(nsCString hostName, uint32_t flags, nsCString networkInterface);

  async PWebSocketEventListener(uint64_t aInnerWindowID);

  /* Predictor Methods */
  async PredPredict(OptionalURIParams targetURI, OptionalURIParams sourceURI,
                    uint32_t reason, SerializedLoadContext loadContext,
                    bool hasVerifier);
  async PredLearn(URIParams targetURI, OptionalURIParams sourceURI,
                  uint32_t reason, SerializedLoadContext loadContext);
  async PredReset();

  async PRemoteOpenFile(SerializedLoadContext loadContext,
                        URIParams fileuri,
                        OptionalURIParams appuri);

  async SpeculativeConnect(URIParams uri, bool anonymous);
  async HTMLDNSPrefetch(nsString hostname, uint16_t flags);
  async CancelHTMLDNSPrefetch(nsString hostname, uint16_t flags, nsresult reason);

  /**
   * channelId is used to establish a connection between redirect channels in
   * the parent and the child when we're redirecting to a data: URI.
   */
  async PDataChannel(uint32_t channelId);

  async PRtspController();
  async PRtspChannel(RtspChannelConnectArgs args);
  async PChannelDiverter(ChannelDiverterArgs channel);

  /**
   * These are called from the child with the results of the auth prompt.
   * callbackId is the id that was passed in PBrowser::AsyncAuthPrompt,
   * corresponding to an nsIAuthPromptCallback
   */
  async OnAuthAvailable(uint64_t callbackId, nsString user,
                        nsString password, nsString domain);
  async OnAuthCancelled(uint64_t callbackId, bool userCancel);

  async RemoveSchedulingContext(nsCString scid);

child:
  /*
   * Bring up the http auth prompt for a nested remote mozbrowser.
   * NestedFrameId is the id corresponding to the PBrowser.  It is the same id
   * that was passed to the PBrowserOrId param in to the PHttpChannel constructor
   */
  async AsyncAuthPromptForNestedFrame(TabId nestedFrameId, nsCString uri,
                                      nsString realm, uint64_t callbackId);
  // Notifies child that a given app is now offline (or online)
  async AppOfflineStatus(uint32_t appId, bool offline);

  /* Predictor Methods */
  async PredOnPredictPrefetch(URIParams uri, uint32_t httpStatus);
  async PredOnPredictPreconnect(URIParams uri);
  async PredOnPredictDNS(URIParams uri);

  async SpeculativeConnectRequest(nsCString notificationData);

both:
  // Actually we need PTCPSocket() for parent. But ipdl disallows us having different
  // signatures on parent and child. So when constructing the parent side object, we just 
  // leave host/port unused.
  async PTCPSocket(nsString host, uint16_t port);
};


} // namespace net
} // namespace mozilla