tor-browser

The Tor Browser
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DocumentChannelChild.h (2606B)

      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