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// Copyright 2024 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_PREDICTORS_PREDICTORS_TRAFFIC_ANNOTATIONS_H_
#define CHROME_BROWSER_PREDICTORS_PREDICTORS_TRAFFIC_ANNOTATIONS_H_
#include "net/traffic_annotation/network_traffic_annotation.h"
namespace predictors {
inline constexpr net::NetworkTrafficAnnotationTag
kSearchEnginePreconnectTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("search_engine_preconnect",
R"(
semantics {
sender: "Loading Predictor"
description:
"This request is issued near the start of a navigation to "
"speculatively fetch resources that resulting page is predicted to "
"request."
trigger:
"Navigating Chrome (by clicking on a link, bookmark, history item, "
"using session restore, etc)."
data:
"Arbitrary site-controlled data can be included in the URL."
"Requests may include cookies."
destination: WEBSITE
}
policy {
cookies_allowed: YES
cookies_store: "user"
setting:
"There are a number of ways to prevent this request:"
"A) Disable predictive operations under Settings > Performance "
" > Preload pages for faster browsing and searching,"
"B) Disable 'Make searches and browsing better' under Settings > "
" Sync and Google services > Make searches and browsing better"
chrome_policy {
URLBlocklist {
URLBlocklist: { entries: '*' }
}
}
chrome_policy {
URLAllowlist {
URLAllowlist { }
}
}
}
comments:
"This feature can be safely disabled, but enabling it may result in "
"faster page loads. Using either URLBlocklist or URLAllowlist policies "
"(or a combination of both) limits the scope of these requests."
)");
inline constexpr net::NetworkTrafficAnnotationTag
kLoadingPredictorPreconnectTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("predictive_preconnect",
R"(
semantics {
sender: "Loading Predictor"
description:
"This request is issued near the start of a navigation to "
"speculatively fetch resources that resulting page is predicted to "
"request."
trigger:
"Navigating Chrome (by clicking on a link, bookmark, history item, "
"using session restore, etc)."
data:
"Arbitrary site-controlled data can be included in the URL."
"Requests may include cookies."
destination: WEBSITE
}
policy {
cookies_allowed: YES
cookies_store: "user"
setting:
"There are a number of ways to prevent this request:"
"A) Disable predictive operations under Settings > Performance "
" > Preload pages for faster browsing and searching,"
"B) Disable 'Make searches and browsing better' under Settings > "
" Sync and Google services > Make searches and browsing better"
chrome_policy {
URLBlocklist {
URLBlocklist: { entries: '*' }
}
}
chrome_policy {
URLAllowlist {
URLAllowlist { }
}
}
}
comments:
"This feature can be safely disabled, but enabling it may result in "
"faster page loads. Using either URLBlocklist or URLAllowlist policies "
"(or a combination of both) limits the scope of these requests."
)");
inline constexpr net::NetworkTrafficAnnotationTag
kNetworkHintsTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("network_hints_preconnect",
R"(
semantics {
sender: "Linkrel preconnector"
description:
"This request is issued near the start of a navigation to "
"speculatively fetch resources that resulting page is predicted to "
"request."
trigger:
"Navigating Chrome (by clicking on a link, bookmark, history item, "
"using session restore, etc)."
data:
"Arbitrary site-controlled data can be included in the URL."
"Requests may include cookies."
destination: WEBSITE
}
policy {
cookies_allowed: YES
cookies_store: "user"
setting:
"There are a number of ways to prevent this request:"
"A) Disable predictive operations under Settings > Performance "
" > Preload pages for faster browsing and searching,"
"B) Disable 'Make searches and browsing better' under Settings > "
" Sync and Google services > Make searches and browsing better"
chrome_policy {
URLBlocklist {
URLBlocklist: { entries: '*' }
}
}
chrome_policy {
URLAllowlist {
URLAllowlist { }
}
}
}
comments:
"This feature can be safely disabled, but enabling it may result in "
"faster page loads. Using either URLBlocklist or URLAllowlist policies "
"(or a combination of both) limits the scope of these requests."
)");
} // namespace predictors
#endif // CHROME_BROWSER_PREDICTORS_PREDICTORS_TRAFFIC_ANNOTATIONS_H_
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