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// Copyright 2014 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_SAFE_SEARCH_API_SAFE_SEARCH_UTIL_H_
#define COMPONENTS_SAFE_SEARCH_API_SAFE_SEARCH_UTIL_H_
class GURL;
namespace net {
class HttpRequestHeaders;
}
namespace safe_search_api {
// Parameters that get appended to force SafeSearch.
extern const char kSafeSearchSafeParameter[];
extern const char kSafeSearchSsuiParameter[];
// Headers set for restricted YouTube.
extern const char kYouTubeRestrictHeaderName[];
extern const char kYouTubeRestrictHeaderValueModerate[];
extern const char kYouTubeRestrictHeaderValueStrict[];
// Header set when restricting allowed domains for apps.
extern const char kGoogleAppsAllowedDomains[];
// Values for YouTube Restricted Mode.
// VALUES MUST COINCIDE WITH ForceYouTubeRestrict POLICY.
enum YouTubeRestrictMode {
YOUTUBE_RESTRICT_OFF = 0, // Do not restrict YouTube content. YouTube
// might still restrict content based on its
// user settings.
YOUTUBE_RESTRICT_MODERATE = 1, // Enforce at least a moderately strict
// content filter for YouTube.
YOUTUBE_RESTRICT_STRICT = 2, // Enforce a strict content filter for YouTube.
YOUTUBE_RESTRICT_COUNT = 3 // Enum counter
};
// If |url| is a url to Google Web Search, enforces that the SafeSearch
// query parameters are set to active. Sets |new_url| to a copy of the request
// url in which the query part contains the new values of the parameters.
void ForceGoogleSafeSearch(const GURL& url, GURL* new_url);
// Does nothing if |url| is not a url to YouTube. Otherwise, if |mode|
// is not |YOUTUBE_RESTRICT_OFF|, enforces a minimum YouTube Restrict mode
// by setting YouTube Restrict header. Setting |YOUTUBE_RESTRICT_OFF| is not
// supported and will do nothing in production.
void ForceYouTubeRestrict(const GURL& url,
net::HttpRequestHeaders* headers,
YouTubeRestrictMode mode);
} // namespace safe_search_api
#endif // COMPONENTS_SAFE_SEARCH_API_SAFE_SEARCH_UTIL_H_
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