chromium/components/history/core/browser/top_sites.h

// Copyright 2012 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_HISTORY_CORE_BROWSER_TOP_SITES_H_
#define COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_H_

#include <vector>

#include "base/functional/callback.h"
#include "base/observer_list.h"
#include "components/history/core/browser/history_types.h"
#include "components/history/core/browser/top_sites_observer.h"
#include "components/keyed_service/core/refcounted_keyed_service.h"
#include "third_party/skia/include/core/SkColor.h"

class GURL;

namespace history {

// PrepopulatedPage stores information for prepopulated pages for the initial
// run.
struct PrepopulatedPage { … };

PrepopulatedPageList;

// Interface for TopSites, which stores the data for the top "most visited"
// sites. This includes a cache of the most visited data from history.
//
// Some methods should only be called from the UI thread (see method
// descriptions below). All others are assumed to be threadsafe.
class TopSites : public RefcountedKeyedService { … };

}  // namespace history

#endif  // COMPONENTS_HISTORY_CORE_BROWSER_TOP_SITES_H_