зеркало из https://github.com/mozilla/gecko-dev.git
136 строки
3.5 KiB
C++
136 строки
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_ipc_backgroundutils_h__
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#define mozilla_ipc_backgroundutils_h__
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/BasePrincipal.h"
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#include "nsCOMPtr.h"
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#include "nscore.h"
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class nsILoadInfo;
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class nsIPrincipal;
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class nsIRedirectHistoryEntry;
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namespace IPC {
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namespace detail {
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template<class ParamType>
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struct OriginAttributesParamTraits
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{
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typedef ParamType paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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nsAutoCString suffix;
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aParam.CreateSuffix(suffix);
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WriteParam(aMsg, suffix);
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}
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static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
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{
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nsAutoCString suffix;
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return ReadParam(aMsg, aIter, &suffix) &&
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aResult->PopulateFromSuffix(suffix);
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}
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};
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} // namespace detail
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template<>
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struct ParamTraits<mozilla::OriginAttributes>
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: public detail::OriginAttributesParamTraits<mozilla::OriginAttributes> {};
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} // namespace IPC
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namespace mozilla {
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namespace net {
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class OptionalLoadInfoArgs;
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class ParentLoadInfoForwarderArgs;
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class RedirectHistoryEntryInfo;
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} // namespace net
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using namespace mozilla::net;
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namespace ipc {
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class PrincipalInfo;
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/**
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* Convert a PrincipalInfo to an nsIPrincipal.
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*
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* MUST be called on the main thread only.
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*/
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already_AddRefed<nsIPrincipal>
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PrincipalInfoToPrincipal(const PrincipalInfo& aPrincipalInfo,
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nsresult* aOptionalResult = nullptr);
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/**
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* Convert an nsIPrincipal to a PrincipalInfo.
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*
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* MUST be called on the main thread only.
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*/
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nsresult
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PrincipalToPrincipalInfo(nsIPrincipal* aPrincipal,
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PrincipalInfo* aPrincipalInfo);
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/**
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* Return true if this PrincipalInfo is a content principal and it has
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* a privateBrowsing id in its OriginAttributes
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*/
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bool
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IsPincipalInfoPrivate(const PrincipalInfo& aPrincipalInfo);
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/**
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* Convert an RedirectHistoryEntryInfo to a nsIRedirectHistoryEntry.
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*/
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already_AddRefed<nsIRedirectHistoryEntry>
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RHEntryInfoToRHEntry(const RedirectHistoryEntryInfo& aRHEntryInfo);
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/**
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* Convert an nsIRedirectHistoryEntry to a RedirectHistoryEntryInfo.
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*/
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nsresult
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RHEntryToRHEntryInfo(nsIRedirectHistoryEntry* aRHEntry,
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RedirectHistoryEntryInfo* aRHEntryInfo);
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/**
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* Convert a LoadInfo to LoadInfoArgs struct.
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*/
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nsresult
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LoadInfoToLoadInfoArgs(nsILoadInfo *aLoadInfo,
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OptionalLoadInfoArgs* outOptionalLoadInfoArgs);
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/**
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* Convert LoadInfoArgs to a LoadInfo.
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*/
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nsresult
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LoadInfoArgsToLoadInfo(const OptionalLoadInfoArgs& aOptionalLoadInfoArgs,
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nsILoadInfo** outLoadInfo);
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/**
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* Fills ParentLoadInfoForwarderArgs with properties we want to carry to child processes.
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*/
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void
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LoadInfoToParentLoadInfoForwarder(nsILoadInfo *aLoadInfo,
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ParentLoadInfoForwarderArgs* outLoadInfoChildForwardArgs);
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/**
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* Merges (replaces) properties of an existing LoadInfo on a child process
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* with properties carried down through ParentLoadInfoForwarderArgs.
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*/
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nsresult
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MergeParentLoadInfoForwarder(ParentLoadInfoForwarderArgs const& outLoadInfoChildForwardArgs,
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nsILoadInfo *aLoadInfo);
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} // namespace ipc
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} // namespace mozilla
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#endif // mozilla_ipc_backgroundutils_h__
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