зеркало из https://github.com/mozilla/gecko-dev.git
131 строка
3.8 KiB
C++
131 строка
3.8 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 LoadContext_h
|
|
#define LoadContext_h
|
|
|
|
#include "SerializedLoadContext.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/BasePrincipal.h"
|
|
#include "nsIWeakReferenceUtils.h"
|
|
#include "mozilla/dom/Element.h"
|
|
#include "nsIInterfaceRequestor.h"
|
|
#include "nsILoadContext.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/**
|
|
* Class that provides nsILoadContext info in Parent process. Typically copied
|
|
* from Child via SerializedLoadContext.
|
|
*
|
|
* Note: this is not the "normal" or "original" nsILoadContext. That is
|
|
* typically provided by nsDocShell. This is only used when the original
|
|
* docshell is in a different process and we need to copy certain values from
|
|
* it.
|
|
*/
|
|
|
|
class LoadContext final
|
|
: public nsILoadContext
|
|
, public nsIInterfaceRequestor
|
|
{
|
|
public:
|
|
NS_DECL_ISUPPORTS
|
|
NS_DECL_NSILOADCONTEXT
|
|
NS_DECL_NSIINTERFACEREQUESTOR
|
|
|
|
// appId/inIsolatedMozBrowser arguments override those in SerializedLoadContext
|
|
// provided by child process.
|
|
LoadContext(const IPC::SerializedLoadContext& aToCopy,
|
|
dom::Element* aTopFrameElement,
|
|
OriginAttributes& aAttrs)
|
|
: mTopFrameElement(do_GetWeakReference(aTopFrameElement))
|
|
, mNestedFrameId(0)
|
|
, mIsContent(aToCopy.mIsContent)
|
|
, mUseRemoteTabs(aToCopy.mUseRemoteTabs)
|
|
, mUseTrackingProtection(aToCopy.mUseTrackingProtection)
|
|
, mOriginAttributes(aAttrs)
|
|
#ifdef DEBUG
|
|
, mIsNotNull(aToCopy.mIsNotNull)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
// appId/inIsolatedMozBrowser arguments override those in SerializedLoadContext
|
|
// provided by child process.
|
|
LoadContext(const IPC::SerializedLoadContext& aToCopy,
|
|
uint64_t aNestedFrameId,
|
|
OriginAttributes& aAttrs)
|
|
: mTopFrameElement(nullptr)
|
|
, mNestedFrameId(aNestedFrameId)
|
|
, mIsContent(aToCopy.mIsContent)
|
|
, mUseRemoteTabs(aToCopy.mUseRemoteTabs)
|
|
, mUseTrackingProtection(aToCopy.mUseTrackingProtection)
|
|
, mOriginAttributes(aAttrs)
|
|
#ifdef DEBUG
|
|
, mIsNotNull(aToCopy.mIsNotNull)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
LoadContext(dom::Element* aTopFrameElement,
|
|
bool aIsContent,
|
|
bool aUsePrivateBrowsing,
|
|
bool aUseRemoteTabs,
|
|
bool aUseTrackingProtection,
|
|
const OriginAttributes& aAttrs)
|
|
: mTopFrameElement(do_GetWeakReference(aTopFrameElement))
|
|
, mNestedFrameId(0)
|
|
, mIsContent(aIsContent)
|
|
, mUseRemoteTabs(aUseRemoteTabs)
|
|
, mUseTrackingProtection(aUseTrackingProtection)
|
|
, mOriginAttributes(aAttrs)
|
|
#ifdef DEBUG
|
|
, mIsNotNull(true)
|
|
#endif
|
|
{
|
|
MOZ_DIAGNOSTIC_ASSERT(aUsePrivateBrowsing == (aAttrs.mPrivateBrowsingId > 0));
|
|
}
|
|
|
|
// Constructor taking reserved origin attributes.
|
|
explicit LoadContext(OriginAttributes& aAttrs)
|
|
: mTopFrameElement(nullptr)
|
|
, mNestedFrameId(0)
|
|
, mIsContent(false)
|
|
, mUseRemoteTabs(false)
|
|
, mUseTrackingProtection(false)
|
|
, mOriginAttributes(aAttrs)
|
|
#ifdef DEBUG
|
|
, mIsNotNull(true)
|
|
#endif
|
|
{
|
|
}
|
|
|
|
// Constructor for creating a LoadContext with a given principal's appId and
|
|
// browser flag.
|
|
explicit LoadContext(nsIPrincipal* aPrincipal,
|
|
nsILoadContext* aOptionalBase = nullptr);
|
|
|
|
private:
|
|
~LoadContext() {}
|
|
|
|
nsWeakPtr mTopFrameElement;
|
|
uint64_t mNestedFrameId;
|
|
bool mIsContent;
|
|
bool mUseRemoteTabs;
|
|
bool mUseTrackingProtection;
|
|
OriginAttributes mOriginAttributes;
|
|
#ifdef DEBUG
|
|
bool mIsNotNull;
|
|
#endif
|
|
};
|
|
|
|
nsresult CreateTestLoadContext(nsISupports *aOuter, REFNSIID aIID, void **aResult);
|
|
nsresult CreatePrivateTestLoadContext(nsISupports *aOuter, REFNSIID aIID, void **aResult);
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // LoadContext_h
|