gecko-dev/docshell/base/LoadContext.h

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1.7 KiB
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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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 "nsWeakReference.h"
#include "nsIDOMElement.h"
class mozIApplication;
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 MOZ_FINAL : public nsILoadContext
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSILOADCONTEXT
// AppId/inBrowser arguments override those in SerializedLoadContext provided
// by child process.
LoadContext(const IPC::SerializedLoadContext& aToCopy,
nsIDOMElement* aTopFrameElement,
uint32_t aAppId, bool aInBrowser)
: mIsNotNull(aToCopy.mIsNotNull)
, mIsContent(aToCopy.mIsContent)
, mUsePrivateBrowsing(aToCopy.mUsePrivateBrowsing)
, mIsInBrowserElement(aInBrowser)
, mAppId(aAppId)
, mTopFrameElement(do_GetWeakReference(aTopFrameElement))
{}
private:
bool mIsNotNull;
bool mIsContent;
bool mUsePrivateBrowsing;
bool mIsInBrowserElement;
uint32_t mAppId;
nsWeakPtr mTopFrameElement;
};
} // namespace mozilla
#endif // LoadContext_h