netwerk/ipc/DocumentChannelChild.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set sw=2 ts=8 et tw=80 : */
   3
   4 /* This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   7
   8 #ifndef mozilla_net_DocumentChannelChild_h
   9 #define mozilla_net_DocumentChannelChild_h
  10
  11 #include "mozilla/net/PDocumentChannelChild.h"
  12 #include "mozilla/net/DocumentChannel.h"
  13 #include "nsIAsyncVerifyRedirectCallback.h"
  14 #include "mozilla/dom/nsCSPContext.h"
  15
  16 namespace mozilla {
  17 namespace net {
  18
  19 /**
  20  * DocumentChannelChild is an implementation of DocumentChannel for nsDocShells
  21  * in the content process, that uses PDocumentChannel to serialize everything
  22  * across IPDL to the parent process.
  23  */
  24 class DocumentChannelChild final : public DocumentChannel,
  25                                    public nsIAsyncVerifyRedirectCallback,
  26                                    public PDocumentChannelChild {
  27  public:
  28   DocumentChannelChild(nsDocShellLoadState* aLoadState,
  29                        class LoadInfo* aLoadInfo, nsLoadFlags aLoadFlags,
  30                        uint32_t aCacheKey, bool aUriModified,
  31                        bool aIsEmbeddingBlockedError);
  32
  33   NS_DECL_ISUPPORTS_INHERITED
  34   NS_DECL_NSIASYNCVERIFYREDIRECTCALLBACK
  35
  36   NS_IMETHOD AsyncOpen(nsIStreamListener* aListener) override;
  37   NS_IMETHOD Cancel(nsresult aStatusCode) override;
  38   NS_IMETHOD CancelWithReason(nsresult aStatusCode,
  39                               const nsACString& aReason) override;
  40
  41   mozilla::ipc::IPCResult RecvFailedAsyncOpen(const nsresult& aStatusCode);
  42
  43   mozilla::ipc::IPCResult RecvDisconnectChildListeners(
  44       const nsresult& aStatus, const nsresult& aLoadGroupStatus,
  45       bool aSwitchedProcess);
  46
  47   mozilla::ipc::IPCResult RecvDeleteSelf();
  48
  49   mozilla::ipc::IPCResult RecvRedirectToRealChannel(
  50       RedirectToRealChannelArgs&& aArgs,
  51       nsTArray<Endpoint<extensions::PStreamFilterParent>>&& aEndpoints,
  52       RedirectToRealChannelResolver&& aResolve);
  53
  54   mozilla::ipc::IPCResult RecvUpgradeObjectLoad(
  55       UpgradeObjectLoadResolver&& aResolve);
  56
  57  private:
  58   void DeleteIPDL() override {
  59     if (CanSend()) {
  60       Send__delete__(this);
  61     }
  62   }
  63
  64   ~DocumentChannelChild();
  65
  66   nsCOMPtr<nsIChannel> mRedirectChannel;
  67
  68   RedirectToRealChannelResolver mRedirectResolver;
  69   nsTArray<Endpoint<extensions::PStreamFilterParent>> mStreamFilterEndpoints;
  70   dom::BrowsingContext* mLoadingContext;
  71 };
  72
  73 }  // namespace net
  74 }  // namespace mozilla
  75
  76 #endif  // mozilla_net_DocumentChannelChild_h