chromium/components/page_image_service/image_service_impl.h

// Copyright 2022 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_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_IMPL_H_
#define COMPONENTS_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_IMPL_H_

#include <memory>
#include <string>

#include "base/containers/flat_map.h"
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/time/time.h"
#include "base/timer/timer.h"
#include "components/optimization_guide/core/optimization_guide_decision.h"
#include "components/page_image_service/image_service.h"
#include "components/page_image_service/mojom/page_image_service.mojom.h"
#include "components/sync/service/sync_service.h"

class AutocompleteSchemeClassifier;
class RemoteSuggestionsService;
class SearchTermsData;
class TemplateURL;
class TemplateURLService;

namespace optimization_guide {
class OptimizationGuideDecider;
}  // namespace optimization_guide

namespace page_image_service {

class ImageServiceConsentHelper;
enum class PageImageServiceConsentStatus;

// Through my manual testing, 16ms (which is about a frame at 60hz) allowed
// for decent aggregation without introducing any perceptible lag.
constexpr base::TimeDelta kOptimizationGuideBatchingTimeout = …;

// Used to get the image URL associated with a cluster. It doesn't actually
// fetch the image, that's up to the UI to do.
class ImageServiceImpl : public ImageService { … };

}  // namespace page_image_service

#endif  // COMPONENTS_PAGE_IMAGE_SERVICE_IMAGE_SERVICE_IMPL_H_