mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-25 05:41:12 +00:00
99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
|
|
#ifndef SerializedLoadContext_h
|
|
#define SerializedLoadContext_h
|
|
|
|
#include "base/basictypes.h"
|
|
#include "ipc/IPCMessageUtils.h"
|
|
#include "mozilla/BasePrincipal.h"
|
|
|
|
class nsILoadContext;
|
|
|
|
/*
|
|
* This file contains the IPC::SerializedLoadContext class, which is used to
|
|
* copy data across IPDL from Child process contexts so it is available in the
|
|
* Parent.
|
|
*/
|
|
|
|
class nsIChannel;
|
|
class nsIWebSocketChannel;
|
|
|
|
namespace IPC {
|
|
|
|
class SerializedLoadContext
|
|
{
|
|
public:
|
|
SerializedLoadContext()
|
|
: mIsNotNull(false)
|
|
, mIsPrivateBitValid(false)
|
|
, mIsContent(false)
|
|
, mUsePrivateBrowsing(false)
|
|
, mUseRemoteTabs(false)
|
|
{
|
|
Init(nullptr);
|
|
}
|
|
|
|
explicit SerializedLoadContext(nsILoadContext* aLoadContext);
|
|
explicit SerializedLoadContext(nsIChannel* aChannel);
|
|
explicit SerializedLoadContext(nsIWebSocketChannel* aChannel);
|
|
|
|
void Init(nsILoadContext* aLoadContext);
|
|
|
|
bool IsNotNull() const { return mIsNotNull; }
|
|
bool IsPrivateBitValid() const { return mIsPrivateBitValid; }
|
|
|
|
// used to indicate if child-side LoadContext * was null.
|
|
bool mIsNotNull;
|
|
// used to indicate if child-side mUsePrivateBrowsing flag is valid, even if
|
|
// mIsNotNull is false, i.e., child LoadContext was null.
|
|
bool mIsPrivateBitValid;
|
|
bool mIsContent;
|
|
bool mUsePrivateBrowsing;
|
|
bool mUseRemoteTabs;
|
|
mozilla::DocShellOriginAttributes mOriginAttributes;
|
|
};
|
|
|
|
// Function to serialize over IPDL
|
|
template<>
|
|
struct ParamTraits<SerializedLoadContext>
|
|
{
|
|
typedef SerializedLoadContext paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
nsAutoCString suffix;
|
|
aParam.mOriginAttributes.CreateSuffix(suffix);
|
|
|
|
WriteParam(aMsg, aParam.mIsNotNull);
|
|
WriteParam(aMsg, aParam.mIsContent);
|
|
WriteParam(aMsg, aParam.mIsPrivateBitValid);
|
|
WriteParam(aMsg, aParam.mUsePrivateBrowsing);
|
|
WriteParam(aMsg, aParam.mUseRemoteTabs);
|
|
WriteParam(aMsg, suffix);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult)
|
|
{
|
|
nsAutoCString suffix;
|
|
if (!ReadParam(aMsg, aIter, &aResult->mIsNotNull) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mIsContent) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mIsPrivateBitValid) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mUsePrivateBrowsing) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mUseRemoteTabs) ||
|
|
!ReadParam(aMsg, aIter, &suffix)) {
|
|
return false;
|
|
}
|
|
aResult->mOriginAttributes.PopulateFromSuffix(suffix);
|
|
|
|
return true;
|
|
}
|
|
};
|
|
|
|
} // namespace IPC
|
|
|
|
#endif // SerializedLoadContext_h
|