/usr/include/thunderbird/nsContentListDeclarations.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
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/* 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 nsContentListDeclarations_h
#define nsContentListDeclarations_h
#include <stdint.h>
#include "nsCOMPtr.h"
class nsContentList;
class nsIAtom;
class nsIContent;
class nsINode;
// Can't use nsStringFwd.h because that's internal-API-only.
class nsString;
class nsAString;
// Magic namespace id that means "match all namespaces". This is
// negative so it won't collide with actual namespace constants.
#define kNameSpaceID_Wildcard INT32_MIN
// This is a callback function type that can be used to implement an
// arbitrary matching algorithm. aContent is the content that may
// match the list, while aNamespaceID, aAtom, and aData are whatever
// was passed to the list's constructor.
typedef bool (*nsContentListMatchFunc)(nsIContent* aContent,
int32_t aNamespaceID,
nsIAtom* aAtom,
void* aData);
typedef void (*nsContentListDestroyFunc)(void* aData);
/**
* A function that allocates the matching data for this
* FuncStringContentList. Returning aString is perfectly fine; in
* that case the destructor function should be a no-op.
*/
typedef void* (*nsFuncStringContentListDataAllocator)(nsINode* aRootNode,
const nsString* aString);
// If aMatchNameSpaceId is kNameSpaceID_Unknown, this will return a
// content list which matches ASCIIToLower(aTagname) against HTML
// elements in HTML documents and aTagname against everything else.
// For any other value of aMatchNameSpaceId, the list will match
// aTagname against all elements.
already_AddRefed<nsContentList>
NS_GetContentList(nsINode* aRootNode,
int32_t aMatchNameSpaceId,
const nsAString& aTagname);
already_AddRefed<nsContentList>
NS_GetFuncStringNodeList(nsINode* aRootNode,
nsContentListMatchFunc aFunc,
nsContentListDestroyFunc aDestroyFunc,
nsFuncStringContentListDataAllocator aDataAllocator,
const nsAString& aString);
already_AddRefed<nsContentList>
NS_GetFuncStringHTMLCollection(nsINode* aRootNode,
nsContentListMatchFunc aFunc,
nsContentListDestroyFunc aDestroyFunc,
nsFuncStringContentListDataAllocator aDataAllocator,
const nsAString& aString);
#endif // nsContentListDeclarations_h
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