chromium/components/favicon/core/favicon_driver_impl.h

// Copyright 2015 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_FAVICON_CORE_FAVICON_DRIVER_IMPL_H_
#define COMPONENTS_FAVICON_CORE_FAVICON_DRIVER_IMPL_H_

#include <memory>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "components/favicon/core/favicon_driver.h"
#include "components/favicon/core/favicon_handler.h"

class GURL;

namespace favicon {

class CoreFaviconService;
struct FaviconURL;

// FaviconDriverImpl is a partial implementation of FaviconDriver that allow
// sharing implementation between different embedder.
//
// FaviconDriverImpl works with FaviconHandlers to fetch the favicons. It
// fetches the given page's icons, requesting them from history backend. If the
// icon is not available or expired, the icon will be downloaded and saved in
// the history backend.
class FaviconDriverImpl : public FaviconDriver,
                          public FaviconHandler::Delegate { … };

}  // namespace favicon

#endif  // COMPONENTS_FAVICON_CORE_FAVICON_DRIVER_IMPL_H_