36 lines
1.3 KiB
C++
36 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_layers_APZTestAccess_h
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#define mozilla_layers_APZTestAccess_h
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#include <cstddef> // for size_t
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#include <cstdint> // for int32_t
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namespace mozilla {
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namespace layers {
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struct ScrollMetadata;
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class WebRenderLayerScrollData;
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class WebRenderScrollData;
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// The only purpose of this class is to serve as a single type that can be
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// the target of a "friend class" declaration in APZ classes that want to
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// give APZ test code access to their private members.
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// APZ test code can then access those members via this class.
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class APZTestAccess {
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public:
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static void InitializeForTest(WebRenderLayerScrollData& aLayer,
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int32_t aDescendantCount);
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static ScrollMetadata& GetScrollMetadataMut(WebRenderLayerScrollData& aLayer,
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WebRenderScrollData& aOwner,
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size_t aIndex);
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};
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} // namespace layers
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} // namespace mozilla
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#endif
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