File: predictors_traffic_annotations.h

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (146 lines) | stat: -rw-r--r-- 5,298 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
// 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_