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// Copyright 2023 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_OMNIBOX_BROWSER_BOOKMARK_SCORING_SIGNALS_ANNOTATOR_H_
#define COMPONENTS_OMNIBOX_BROWSER_BOOKMARK_SCORING_SIGNALS_ANNOTATOR_H_
#include "base/memory/raw_ptr.h"
#include "components/omnibox/browser/autocomplete_scoring_signals_annotator.h"
class AutocompleteInput;
class AutocompleteProviderClient;
class AutocompleteResult;
namespace bookmarks {
class BookmarkModel;
} // namespace bookmarks
// Annotates URL suggestions in the autocomplete result with signals derived
// from bookmarks, including: `total_bookmark_title_match_length`,
// `first_bookmark_title_match_position`, and `num_bookmarks_of_url`.
//
// Synchronously looks up bookmarks for URL suggestions from the in-memory
// bookmark model db.
class BookmarkScoringSignalsAnnotator
: public AutocompleteScoringSignalsAnnotator {
public:
explicit BookmarkScoringSignalsAnnotator(AutocompleteProviderClient* client);
BookmarkScoringSignalsAnnotator(const BookmarkScoringSignalsAnnotator&) =
delete;
BookmarkScoringSignalsAnnotator& operator=(
const BookmarkScoringSignalsAnnotator&) = delete;
~BookmarkScoringSignalsAnnotator() override = default;
// Annotate the URL suggestions in the autocomplete result.
void AnnotateResult(const AutocompleteInput& input,
AutocompleteResult* result) override;
private:
// Not owned. Null when `AutocompleteProviderClient` is null.
//
// If null, the annotator does not annotate any suggestions.
raw_ptr<bookmarks::BookmarkModel> bookmark_model_;
};
#endif // COMPONENTS_OMNIBOX_BROWSER_BOOKMARK_SCORING_SIGNALS_ANNOTATOR_H_
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