// 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 CHROME_BROWSER_ASH_APP_LIST_SEARCH_OMNIBOX_OMNIBOX_UTIL_H_
#define CHROME_BROWSER_ASH_APP_LIST_SEARCH_OMNIBOX_OMNIBOX_UTIL_H_
#include <memory>
#include <string>
#include <vector>
#include "ash/public/cpp/app_list/app_list_types.h"
#include "chromeos/crosapi/mojom/launcher_search.mojom.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
class GURL;
namespace app_list {
class OmniboxResult;
// The magic number 1500 is the highest score of an omnibox result.
// See comments in autocomplete_provider.h.
constexpr double kMaxOmniboxScore = 1500.0;
// Traffic annotation details for fetching Omnibox image icons.
constexpr net::NetworkTrafficAnnotationTag kOmniboxTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("cros_launcher_omnibox", R"(
semantics {
sender: "Chrome OS Launcher"
description:
"Chrome OS provides search suggestions when a user types a query "
"into the launcher. This request downloads an image icon for a "
"suggested result in order to provide more information."
trigger:
"Change of results for the query typed by the user into the "
"launcher."
data:
"URL of the image to be downloaded. This URL corresponds to "
"search suggestions for the user's query."
destination: GOOGLE_OWNED_SERVICE
}
policy {
cookies_allowed: NO
setting:
"Search autocomplete and suggestions can be disabled in Chrome OS "
"settings. Image icons cannot be disabled separately to this."
policy_exception_justification:
"No content is uploaded or saved, this request downloads a "
"publicly available image."
})");
// Some omnibox answers overtrigger on short queries. This controls the minimum
// query length before they are displayed.
constexpr size_t kMinQueryLengthForCommonAnswers = 4u;
// Returns the tag vector for the given text type.
ash::SearchResultTags TagsForText(const std::u16string& text,
crosapi::mojom::SearchResult::TextType type);
// Whether this URL points to a Drive location.
bool IsDriveUrl(const GURL& url);
// Removes duplicate results from the given list, with higher-priority results
// taking precedence over lower. After calling this function, the list will be
// sorted in descending order of priority.
void RemoveDuplicateResults(
std::vector<std::unique_ptr<OmniboxResult>>& results);
} // namespace app_list
#endif // CHROME_BROWSER_ASH_APP_LIST_SEARCH_OMNIBOX_OMNIBOX_UTIL_H_
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