chromium/third_party/blink/renderer/platform/graphics/memory_managed_paint_canvas.h

// Copyright 2019 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_MEMORY_MANAGED_PAINT_CANVAS_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_MEMORY_MANAGED_PAINT_CANVAS_H_

#include "base/memory/raw_ptr.h"
#include "cc/paint/paint_canvas.h"
#include "cc/paint/record_paint_canvas.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/casting.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"

namespace blink {

// MemoryManagedPaintCanvas overrides the potentially memory intensive image
// drawing methods of PaintCanvas and keeps track of how much memory is
// being pinned between flushes. This allows the rendering context to flush if
// too much memory is used.

class PLATFORM_EXPORT MemoryManagedPaintCanvas final
    : public cc::InspectableRecordPaintCanvas { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_MEMORY_MANAGED_PAINT_CANVAS_H_