зеркало из https://github.com/mozilla/gecko-dev.git
125 строки
4.0 KiB
C++
125 строки
4.0 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
|
|
|
|
// inIsolatedMozBrowser argumentsoverrides that 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),
|
|
mUseRemoteSubframes(aToCopy.mUseRemoteSubframes),
|
|
mUseTrackingProtection(aToCopy.mUseTrackingProtection),
|
|
#ifdef DEBUG
|
|
mIsNotNull(aToCopy.mIsNotNull),
|
|
#endif
|
|
mOriginAttributes(aAttrs) {
|
|
}
|
|
|
|
// inIsolatedMozBrowser argument overrides that 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),
|
|
mUseRemoteSubframes(aToCopy.mUseRemoteSubframes),
|
|
mUseTrackingProtection(aToCopy.mUseTrackingProtection),
|
|
#ifdef DEBUG
|
|
mIsNotNull(aToCopy.mIsNotNull),
|
|
#endif
|
|
mOriginAttributes(aAttrs) {
|
|
}
|
|
|
|
LoadContext(dom::Element* aTopFrameElement, bool aIsContent,
|
|
bool aUsePrivateBrowsing, bool aUseRemoteTabs,
|
|
bool aUseRemoteSubframes, bool aUseTrackingProtection,
|
|
const OriginAttributes& aAttrs)
|
|
: mTopFrameElement(do_GetWeakReference(aTopFrameElement)),
|
|
mNestedFrameId(0),
|
|
mIsContent(aIsContent),
|
|
mUseRemoteTabs(aUseRemoteTabs),
|
|
mUseRemoteSubframes(aUseRemoteSubframes),
|
|
mUseTrackingProtection(aUseTrackingProtection),
|
|
#ifdef DEBUG
|
|
mIsNotNull(true),
|
|
#endif
|
|
mOriginAttributes(aAttrs) {
|
|
MOZ_DIAGNOSTIC_ASSERT(aUsePrivateBrowsing ==
|
|
(aAttrs.mPrivateBrowsingId > 0));
|
|
}
|
|
|
|
// Constructor taking reserved origin attributes.
|
|
explicit LoadContext(OriginAttributes& aAttrs)
|
|
: mTopFrameElement(nullptr),
|
|
mNestedFrameId(0),
|
|
mIsContent(false),
|
|
mUseRemoteTabs(false),
|
|
mUseRemoteSubframes(false),
|
|
mUseTrackingProtection(false),
|
|
#ifdef DEBUG
|
|
mIsNotNull(true),
|
|
#endif
|
|
mOriginAttributes(aAttrs) {
|
|
}
|
|
|
|
// Constructor for creating a LoadContext with a given browser flag.
|
|
explicit LoadContext(nsIPrincipal* aPrincipal,
|
|
nsILoadContext* aOptionalBase = nullptr);
|
|
|
|
private:
|
|
~LoadContext() {}
|
|
|
|
nsWeakPtr mTopFrameElement;
|
|
uint64_t mNestedFrameId;
|
|
bool mIsContent;
|
|
bool mUseRemoteTabs;
|
|
bool mUseRemoteSubframes;
|
|
bool mUseTrackingProtection;
|
|
#ifdef DEBUG
|
|
bool mIsNotNull;
|
|
#endif
|
|
OriginAttributes mOriginAttributes;
|
|
};
|
|
|
|
already_AddRefed<nsILoadContext> CreateLoadContext();
|
|
already_AddRefed<nsILoadContext> CreatePrivateLoadContext();
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // LoadContext_h
|