tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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LoadContext.h (1969B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef LoadContext_h
      8 #define LoadContext_h
      9 
     10 #include "SerializedLoadContext.h"
     11 #include "mozilla/BasePrincipal.h"
     12 #include "nsIWeakReferenceUtils.h"
     13 #include "nsIInterfaceRequestor.h"
     14 #include "nsILoadContext.h"
     15 
     16 namespace mozilla::dom {
     17 class Element;
     18 }
     19 
     20 namespace mozilla {
     21 
     22 /**
     23 * Class that provides nsILoadContext info in Parent process.  Typically copied
     24 * from Child via SerializedLoadContext.
     25 *
     26 * Note: this is not the "normal" or "original" nsILoadContext.  That is
     27 * typically provided by BrowsingContext.  This is only used when the original
     28 * docshell is in a different process and we need to copy certain values from
     29 * it.
     30 */
     31 
     32 class LoadContext final : public nsILoadContext, public nsIInterfaceRequestor {
     33 public:
     34  NS_DECL_ISUPPORTS
     35  NS_DECL_NSILOADCONTEXT
     36  NS_DECL_NSIINTERFACEREQUESTOR
     37 
     38  LoadContext(const IPC::SerializedLoadContext& aToCopy,
     39              dom::Element* aTopFrameElement, OriginAttributes& aAttrs);
     40 
     41  // Constructor taking reserved origin attributes.
     42  explicit LoadContext(OriginAttributes& aAttrs);
     43 
     44  // Constructor for creating a LoadContext with a given browser flag.
     45  explicit LoadContext(nsIPrincipal* aPrincipal,
     46                       nsILoadContext* aOptionalBase = nullptr);
     47 
     48 private:
     49  ~LoadContext();
     50 
     51  nsWeakPtr mTopFrameElement;
     52  bool mIsContent;
     53  bool mUseRemoteTabs;
     54  bool mUseRemoteSubframes;
     55  bool mUseTrackingProtection;
     56 #ifdef DEBUG
     57  bool mIsNotNull;
     58 #endif
     59  OriginAttributes mOriginAttributes;
     60 };
     61 
     62 already_AddRefed<nsILoadContext> CreateLoadContext();
     63 already_AddRefed<nsILoadContext> CreatePrivateLoadContext();
     64 
     65 }  // namespace mozilla
     66 
     67 #endif  // LoadContext_h