chromium/components/image_fetcher/core/cached_image_fetcher.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_IMAGE_FETCHER_CORE_CACHED_IMAGE_FETCHER_H_
#define COMPONENTS_IMAGE_FETCHER_CORE_CACHED_IMAGE_FETCHER_H_

#include <memory>
#include <string>

#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "components/image_fetcher/core/image_decoder.h"
#include "components/image_fetcher/core/image_fetcher.h"
#include "components/image_fetcher/core/image_fetcher_types.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "ui/gfx/geometry/size.h"
#include "url/gurl.h"

namespace image_fetcher {

class ImageCache;
class ImageFetcher;
struct RequestMetadata;

// Encapsulates a request to simplify argument lists.
struct CachedImageFetcherRequest;

// CachedImageFetcher takes care of fetching images from the network and caching
// them. Has a read-only mode which doesn't perform write operations on the
// cache.
class CachedImageFetcher : public ImageFetcher { … };

}  // namespace image_fetcher

#endif  // COMPONENTS_IMAGE_FETCHER_CORE_CACHED_IMAGE_FETCHER_H_