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

// Copyright 2020 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_PARKABLE_IMAGE_MANAGER_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PARKABLE_IMAGE_MANAGER_H_

#include "base/feature_list.h"
#include "base/no_destructor.h"
#include "base/synchronization/lock.h"
#include "base/task/single_thread_task_runner.h"
#include "base/trace_event/memory_dump_provider.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/renderer/platform/disk_data_allocator.h"
#include "third_party/blink/renderer/platform/graphics/parkable_image.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/hash_set.h"

namespace blink {

class ParkableImageImpl;
class ParkableImage;

// Manages parkable images, which are used in blink::BitmapImage. Currently,
// only records metrics for this. In the future we will park eligible images
// to disk.
// Main Thread only.
class PLATFORM_EXPORT ParkableImageManager
    : public base::trace_event::MemoryDumpProvider { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PARKABLE_IMAGE_MANAGER_H_