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// 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.
#include "components/image_fetcher/core/image_fetcher_service.h"
#include <utility>
#include "base/time/clock.h"
#include "components/image_fetcher/core/cache/image_cache.h"
#include "components/image_fetcher/core/cached_image_fetcher.h"
#include "components/image_fetcher/core/image_decoder.h"
#include "components/image_fetcher/core/image_fetcher.h"
#include "components/image_fetcher/core/image_fetcher_impl.h"
#include "components/image_fetcher/core/reduced_mode_image_fetcher.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
namespace image_fetcher {
ImageFetcherService::ImageFetcherService(
std::unique_ptr<ImageDecoder> image_decoder,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
scoped_refptr<ImageCache> image_cache,
bool read_only)
: image_cache_(image_cache),
image_fetcher_(
std::make_unique<ImageFetcherImpl>(std::move(image_decoder),
url_loader_factory)),
cached_image_fetcher_(
std::make_unique<CachedImageFetcher>(image_fetcher_.get(),
image_cache,
read_only)),
reduced_mode_image_fetcher_(std::make_unique<ReducedModeImageFetcher>(
cached_image_fetcher_.get())) {}
ImageFetcherService::~ImageFetcherService() = default;
ImageFetcher* ImageFetcherService::GetImageFetcher(ImageFetcherConfig config) {
switch (config) {
case ImageFetcherConfig::kNetworkOnly:
return image_fetcher_.get();
case ImageFetcherConfig::kDiskCacheOnly:
return cached_image_fetcher_.get();
// Only available in Java, so return a plain image fetcher here.
case ImageFetcherConfig::kInMemoryOnly:
return image_fetcher_.get();
// In memory portion is only available in Java.
case ImageFetcherConfig::kInMemoryWithDiskCache:
return cached_image_fetcher_.get();
case ImageFetcherConfig::kReducedMode:
return reduced_mode_image_fetcher_.get();
default:
// Provided ImageFetcherConfig not in the enum.
NOTREACHED();
}
}
scoped_refptr<ImageCache> ImageFetcherService::ImageCacheForTesting() const {
return image_cache_;
}
} // namespace image_fetcher
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