chromium/third_party/blink/renderer/platform/graphics/paint/paint_chunk.h

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_PAINT_CHUNK_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_PAINT_CHUNK_H_

#include <iosfwd>
#include <memory>
#include <optional>

#include "base/check_op.h"
#include "base/dcheck_is_on.h"
#include "cc/input/hit_test_opaqueness.h"
#include "third_party/blink/renderer/platform/graphics/color.h"
#include "third_party/blink/renderer/platform/graphics/paint/display_item_client.h"
#include "third_party/blink/renderer/platform/graphics/paint/drawing_display_item.h"
#include "third_party/blink/renderer/platform/graphics/paint/hit_test_data.h"
#include "third_party/blink/renderer/platform/graphics/paint/layer_selection_data.h"
#include "third_party/blink/renderer/platform/graphics/paint/property_tree_state.h"
#include "third_party/blink/renderer/platform/graphics/paint/raster_invalidation_tracking.h"
#include "third_party/blink/renderer/platform/graphics/paint/region_capture_data.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_vector.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator/allocator.h"
#include "third_party/blink/renderer/platform/wtf/forward.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/gfx/geometry/rect.h"

namespace blink {

constexpr float kMinBackgroundColorCoverageRatio = …;

// A contiguous sequence of drawings with common paint properties.
//
// This is expected to be owned by the paint artifact which also owns the
// related drawings.
struct PLATFORM_EXPORT PaintChunk { … };

PaintChunks;

PLATFORM_EXPORT std::ostream& operator<<(std::ostream&, const PaintChunk&);

static_assert …;

}  // namespace blink

WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(…)

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_PAINT_CHUNK_H_