// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_COMMON_VARIATIONS_VARIATION_IDS_H_
#define CHROME_COMMON_VARIATIONS_VARIATION_IDS_H_
namespace chrome_variations {
// A list of Chrome Variation IDs. These IDs are associated with FieldTrials
// for re-identification and analysis on Google servers.
// These enums are to be used with the experiments_helper ID associoation API.
//
// The IDs are defined as part of an enum to prevent re-use. When adding your
// own IDs, please respect the reserved IDs of other groups, as well as the
// global range of permitted values.
//
// When you want to create a FieldTrial that needs to be recognized by Google
// properties, reserve an ID by declaring them below. Please start with the name
// of the FieldTrial followed a short description.
//
// Ex:
// // Name: Instant-Field-Trial
// // The Omnibox Instant Trial.
// INSTANT_TRIAL_ID_ON = 3300123,
// INSTANT_TRIAL_ID_OFF = 3300124,
//
// If you programatically generate FieldTrials, you can still use a loop to
// create your IDs. Just be sure to reserve the range of IDs here with a clear
// comment.
//
// Ex:
// // Name: UMA-Uniformity-Trial-5-Percent
// // Range: 330000 - 3300019
// // The 5% Uniformity Trial. This is a reserved range.
// UNIFORMITY_TRIAL_5_PERCENT_ID_BASE = 330000,
// UNIFORMITY_TRIAL_5_PERCENT_ID_LIMIT =
// UNIFORMITY_TRIAL_5_PERCENT_ID_BASE + 20,
//
// Anything within the range of a uint32 should be castable to an ID, but
// please ensure that they are within the range of the min and max values.
enum ReservedVariationID {
// The smallest possible Chrome Variation ID in the reserved range. The
// first 10,000 values are reserved for internal variations infrastructure
// use. Please do not use values in this range.
MINIMIUM_ID = 3300000,
// Name: UMA-Uniformity-Trial-1-Percent
// Range: 3300000 - 3300099
UNIFORMITY_1_PERCENT_BASE = MINIMIUM_ID,
UNIFORMITY_1_PERCENT_LIMIT = UNIFORMITY_1_PERCENT_BASE + 100,
// Name: UMA-Uniformity-Trial-5-Percent
// Range: 3300100 - 3300119
UNIFORMITY_5_PERCENT_BASE = UNIFORMITY_1_PERCENT_LIMIT,
UNIFORMITY_5_PERCENT_LIMIT = UNIFORMITY_5_PERCENT_BASE + 20,
// Name: UMA-Uniformity-Trial-10-Percent
// Range: 3300120 - 3300129
UNIFORMITY_10_PERCENT_BASE = UNIFORMITY_5_PERCENT_LIMIT,
UNIFORMITY_10_PERCENT_LIMIT = UNIFORMITY_10_PERCENT_BASE + 10,
// Name: UMA-Uniformity-Trial-20-Percent
// Range: 3300130 - 3300134
UNIFORMITY_20_PERCENT_BASE = UNIFORMITY_10_PERCENT_LIMIT,
UNIFORMITY_20_PERCENT_LIMIT = UNIFORMITY_20_PERCENT_BASE + 5,
// Name: UMA-Uniformity-Trial-50-Percent
// Range: 3300135 - 3300136
UNIFORMITY_50_PERCENT_BASE = UNIFORMITY_20_PERCENT_LIMIT,
UNIFORMITY_50_PERCENT_LIMIT = UNIFORMITY_50_PERCENT_BASE + 2,
// Name: UMA-Dynamic-Binary-Uniformity-Trial
// The dynamic uniformity trial is only specified on the server, this is just
// to reserve the id.
DYNAMIC_UNIFORMITY_ID_DEFAULT = 3300137,
DYNAMIC_UNIFORMITY_ID_GROUP_1 = 3300138,
// Name: UMA-Session-Randomized-Uniformity-Trial-5-Percent
// Range: 3300139 - 3300158
// A uniformity trial used to compare one-time-randomized and
// session-randomized FieldTrials.
UNIFORMITY_SESSION_RANDOMIZED_5_PERCENT_BASE = 3300139,
UNIFORMITY_SESSION_RANDOMIZED_5_PERCENT_LIMIT =
UNIFORMITY_SESSION_RANDOMIZED_5_PERCENT_BASE + 20,
// Name: UMA-Dynamic-Uniformity-Trial
// Range: 3300159 - 3300165
UNIFORMITY_DYNAMIC_TRIAL_BASE = 3300159,
UNIFORMITY_DYNAMIC_TRIAL_LIMIT = UNIFORMITY_DYNAMIC_TRIAL_BASE + 6,
// Some values reserved for unit and integration tests.
// Range: 3300159 - 3300299
TEST_VALUE_BASE = 3300200,
TEST_VALUE_LIMIT = TEST_VALUE_BASE + 100,
// USABLE IDs BEGIN HERE.
//
// The smallest possible Chrome Variation ID for use in real FieldTrials. If
// you are defining variation IDs for your own FieldTrials, NEVER use a value
// lower than this.
MINIMUM_USER_ID = 3310000,
// Add new variation IDs below.
// DEPRECATED - DO NOT USE
// Name: OmniboxSearchSuggest
// Range: 3310000 - 3310019
// Now retired. But please don't reuse these IDs; they may taint
// your experiment results.
SUGGEST_ID_MIN = 3310000,
SUGGEST_ID_MAX = 3310019,
// Instant field trial.
INSTANT_ID_CONTROL = 3310020,
INSTANT_ID_SILENT = 3310021,
INSTANT_ID_HIDDEN = 3310022,
INSTANT_ID_SUGGEST = 3310023,
INSTANT_ID_INSTANT = 3310024,
// Instant dummy field trial.
DUMMY_INSTANT_ID_DEFAULT = 3310025,
DUMMY_INSTANT_ID_CONTROL = 3310026,
DUMMY_INSTANT_ID_EXPERIMENT_1 = 3310027,
DUMMY_INSTANT_ID_EXPERIMENT_2 = 3310028,
DUMMY_INSTANT_ID_EXPERIMENT_3 = 3310049,
// DEPRECATED - DO NOT USE
// Name: OmniboxSearchSuggestStarted2012Q4
// Range: 3310029 - 3310048
// Now retired. But please don't reuse these IDs; they may taint
// your experiment results.
SUGGEST_TRIAL_STARTED_2012_Q4_ID_MIN = 3310029,
SUGGEST_TRIAL_STARTED_2012_Q4_ID_MAX = 3310048,
// Name: Instant channel and extended field trials.
// Range: 3310050 - 3310059
CHANNEL_INSTANT_ID_BETA = 3310050,
CHANNEL_INSTANT_ID_DEV = 3310051,
CHANNEL_INSTANT_ID_STABLE = 3310052,
EXTENDED_INSTANT_ID_CANARY_GROUP_1 = 3310053,
EXTENDED_INSTANT_ID_CANARY_CONTROL = 3310054,
EXTENDED_INSTANT_ID_DEV_GROUP_1 = 3310055,
EXTENDED_INSTANT_ID_DEV_CONTROL = 3310056,
// DEPRECATED - DO NOT USE
// Name: OmniboxSearchSuggestTrialStarted2013Q1
// Range: 3310060 - 3310079
// Now retired. But please don't reuse these IDs; they may taint
// your experiment results.
SUGGEST_TRIAL_STARTED_2013_Q1_ID_MIN = 3310060,
SUGGEST_TRIAL_STARTED_2013_Q1_ID_MAX = 3310079,
// Name: More IDs for the InstantExtended field trial.
// Range: 3310080 - 3310085
EXTENDED_INSTANT_ID_UNUSED_1 = 3310080,
EXTENDED_INSTANT_ID_UNUSED_2 = 3310081,
EXTENDED_INSTANT_ID_CANARY_CONTROL_2 = 3310082,
EXTENDED_INSTANT_ID_DEV_CONTROL_2 = 3310083,
EXTENDED_INSTANT_ID_CANARY_GROUP_2 = 3310084,
EXTENDED_INSTANT_ID_DEV_GROUP_2 = 3310085,
EXTENDED_INSTANT_ID_BETA_CONTROL_1 = 3310250,
EXTENDED_INSTANT_ID_BETA_CONTROL_2 = 3310251,
EXTENDED_INSTANT_ID_BETA_GROUP_1 = 3310252,
EXTENDED_INSTANT_ID_BETA_GROUP_2 = 3310253,
EXTENDED_INSTANT_ID_DEV_FRESH_CONTROL_1 = 3310254,
EXTENDED_INSTANT_ID_DEV_FRESH_CONTROL_2 = 3310255,
EXTENDED_INSTANT_ID_DEV_FRESH_GROUP_1 = 3310256,
EXTENDED_INSTANT_ID_DEV_FRESH_GROUP_2 = 3310257,
EXTENDED_INSTANT_ID_DEV_HOLDBACK = 3310258,
EXTENDED_INSTANT_ID_DEV_OFFLINE_1 = 3310259,
EXTENDED_INSTANT_ID_DEV_OFFLINE_2 = 3310260,
EXTENDED_INSTANT_ID_DEV_INSTANT_1 = 3310261,
EXTENDED_INSTANT_ID_DEV_INSTANT_2 = 3310262,
// Reserve a contiguous chunk of IDs for Instant Extended.
EXTENDED_INSTANT_RANGE_ID_MIN = 3310265,
EXTENDED_INSTANT_RANGE_ID_MAX = 3310365,
EXTENDED_INSTANT_RANGE2_ID_MIN = 3310368,
EXTENDED_INSTANT_RANGE2_ID_MAX = 3310868,
EXTENDED_INSTANT_RANGE3_ID_MIN = 3310871,
EXTENDED_INSTANT_RANGE3_ID_MAX = 3311870,
// Reserve 100 IDs to be used by autocomplete dynamic field trials.
// The dynamic field trials are activated by a call to
// OmniboxFieldTrial::ActivateDynamicFieldTrials.
// For more details, see
// chrome/browser/omnibox/omnibox_field_trial.{h,cc}.
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_ID_MIN = 3310086,
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_ID_MAX = 3310185,
// BookmarkPrompt field trial.
BOOKMARK_PROMPT_TRIAL_DEFAULT = 3310186,
BOOKMARK_PROMPT_TRIAL_CONTROL = 3310187,
BOOKMARK_PROMPT_TRIAL_EXPERIMENT = 3310188,
// iOS tour trial.
IOS_TOUR_DEFAULT = 3310189,
IOS_TOUR_EXPERIMENT = 3310190,
// Name: SendFeedbackLinkLocation.
// Field trial to test various locations, and strings
// for submitting feedback.
SEND_FEEDBACK_LINK_LOCATION_CONTROL = 3310200,
SEND_FEEDBACK_LINK_LOCATION_CONTROL_CROS = 3310201,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_DEV = 3310202,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_STABLE = 3310203,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_BETA = 3310204,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_CROS_DEV = 3310205,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_CROS_STABLE = 3310206,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_CROS_BETA = 3310207,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_DEV = 3310208,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_STABLE = 3310209,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_BETA = 3310210,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_CROS_DEV = 3310211,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_CROS_STABLE = 3310212,
SEND_FEEDBACK_LINK_LOCATION_ALT_LOCATION_CROS_BETA = 3310213,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_DEV = 3310214,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_STABLE = 3310215,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_BETA = 3310216,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_CROS_DEV = 3310217,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_CROS_STABLE = 3310218,
SEND_FEEDBACK_LINK_LOCATION_ALT_TEXT_AND_LOCATION_CROS_BETA = 3310219,
SEND_FEEDBACK_LINK_LOCATION_DEFAULT = 3310249,
// OmniboxStopTimer field trial.
OMNIBOX_STOP_TIMER_CONTROL = 3310263,
OMNIBOX_STOP_TIMER_EXPERIMENT = 3310264,
// ShowAppLauncherPromo field trial
SHOW_APP_LAUNCHER_PROMO_UNTIL_DISMISSED = 3310366,
SHOW_APP_LAUNCHER_PROMO_RESET_PREF = 3310367,
// CookieRetentionPriorityStudy field trial.
COOKIE_RETENTION_PRIORITY_STUDY_EXPERIMENT_OFF = 3310869,
COOKIE_RETENTION_PRIORITY_STUDY_EXPERIMENT_ON = 3310870,
// QUIC field trial.
QUIC_FIELD_TRIAL_ID_MIN = 3311871,
QUIC_FIELD_TRIAL_ID_MAX = 3311920,
// Android Native NTP trial.
// Range: 3311921 - 3311940
ANDROID_DEV_BETA_NATIVE_NTP_CONTROL_0 = 3311921,
ANDROID_DEV_BETA_NATIVE_NTP_CONTROL_1 = 3311922,
ANDROID_DEV_BETA_NATIVE_NTP_TWO_URL_BARS = 3311923,
ANDROID_DEV_BETA_NATIVE_NTP_ONE_URL_BAR = 3311924,
ANDROID_DEV_BETA_TABLET_NATIVE_NTP_CONTROL = 3311925,
ANDROID_DEV_BETA_TABLET_NATIVE_NTP_ONE_URL_BAR = 3311926,
ANDROID_STABLE_NATIVE_NTP_CONTROL_0 = 3311927,
ANDROID_STABLE_NATIVE_NTP_CONTROL_1 = 3311928,
ANDROID_STABLE_NATIVE_NTP_TWO_URL_BARS = 3311929,
ANDROID_STABLE_NATIVE_NTP_ONE_URL_BAR = 3311930,
ANDROID_STABLE_TABLET_NATIVE_NTP_CONTROL_0 = 3311931,
ANDROID_STABLE_TABLET_NATIVE_NTP_ONE_URL_BAR = 3311932,
ANDROID_STABLE_TABLET_NATIVE_NTP_CONTROL_1 = 3311933,
// WebGLDebugRendererInfo trial.
WEBGL_DEBUG_RENDERER_INFO_ENABLED = 3311941,
WEBGL_DEBUG_RENDERER_INFO_CONTROL = 3311942,
WEBGL_DEBUG_RENDERER_INFO_DISABLED = 3311943,
NEW_USER_MANAGEMENT_ENABLED = 3311944,
NEW_USER_MANAGEMENT_CONTROL = 3311945,
NEW_USER_MANAGEMENT_DISABLED = 3311946,
// Reserve 100 more IDs to be used by autocomplete dynamic field trials.
// The dynamic field trials are activated by a call to
// OmniboxFieldTrial::ActivateDynamicFieldTrials.
// For more details, see
// chrome/browser/omnibox/omnibox_field_trial.{h,cc}.
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_RANGE2_ID_MIN = 3311947,
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_RANGE2_ID_MAX = 3312046,
// DEPRECATED - DO NOT USE
// Name: IOSPhoneNewNTP
// Range: 3312100 - 3312103, 3312112 - 3312113
// Now retired. But please don't reuse these IDs; they may taint
// your experiment results.
IOS_PHONE_NEW_NTP_2014_Q1_ID_MIN = 3312100,
IOS_PHONE_NEW_NTP_2014_Q1_ID_MAX = 3312103,
IOS_PHONE_NEW_NTP_2014_Q1_ID2_MIN = 3312112,
IOS_PHONE_NEW_NTP_2014_Q1_ID2_MAX = 3312113,
// iOS Phone New NTP trial.
// Range: 3312047 - 3312050 (Beta); 3312100 - 3312103 (Stable)
// 3312112 - 3312113 (Stable); 3312372 (Stable)
IOS_PHONE_NEW_NTP_OMNIBOX_HINT_BETA = 3312047,
IOS_PHONE_NEW_NTP_CONTROL_1_BETA = 3312048,
IOS_PHONE_NEW_NTP_FAKEBOX_HINT_BETA = 3312049,
IOS_PHONE_NEW_NTP_CONTROL_2_BETA = 3312050,
IOS_PHONE_NEW_NTP_OMNIBOX_HINT_STABLE = 3312114,
IOS_PHONE_NEW_NTP_CONTROL_1_STABLE = 3312115,
IOS_PHONE_NEW_NTP_FAKEBOX_HINT_STABLE = 3312116,
IOS_PHONE_NEW_NTP_CONTROL_2_STABLE = 3312117,
IOS_PHONE_NEW_NTP_HOLDBACK_STABLE = 3312372,
// iOS Tablet New NTP trial.
// Range: 3312104 - 3312107 (Beta); 3312108 - 3312111 (Stable)
// 3312373 (Stable)
IOS_TABLET_NEW_NTP_OMNIBOX_HINT_BETA = 3312104,
IOS_TABLET_NEW_NTP_CONTROL_1_BETA = 3312105,
IOS_TABLET_NEW_NTP_FAKEBOX_HINT_BETA = 3312106,
IOS_TABLET_NEW_NTP_CONTROL_2_BETA = 3312107,
IOS_TABLET_NEW_NTP_OMNIBOX_HINT_STABLE = 3312108,
IOS_TABLET_NEW_NTP_CONTROL_1_STABLE = 3312109,
IOS_TABLET_NEW_NTP_FAKEBOX_HINT_STABLE = 3312110,
IOS_TABLET_NEW_NTP_CONTROL_2_STABLE = 3312111,
IOS_TABLET_NEW_NTP_HOLDBACK_STABLE = 3312373,
// ExtensionInstallPrompt field trial.
EXTENSION_INSTALL_PROMPT_EXPERIMENT_ID_MIN = 3312051,
EXTENSION_INSTALL_PROMPT_EXPERIMENT_ID_MAX = 3312099,
// <link rel=prefetch> field trial.
LINK_REL_PREFETCH_ENABLED_1 = 3312118,
LINK_REL_PREFETCH_ENABLED_2 = 3312119,
LINK_REL_PREFETCH_DISABLED_1 = 3312120,
LINK_REL_PREFETCH_DISABLED_2 = 3312121,
// Reserve 200 more IDs to be used by autocomplete dynamic field trials.
// The dynamic field trials are activated by a call to
// OmniboxFieldTrial::ActivateDynamicFieldTrials.
// For more details, see
// chrome/browser/omnibox/omnibox_field_trial.{h,cc}.
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_RANGE3_ID_MIN = 3312122,
AUTOCOMPLETE_DYNAMIC_FIELD_TRIAL_RANGE3_ID_MAX = 3312321,
// Instant search clicks field trial.
INSTANT_SEARCH_CLICKS_FIELD_TRIAL_ID_MIN = 3312322,
INSTANT_SEARCH_CLICKS_FIELD_TRIAL_ID_MAX = 3312371,
// NEXT ID: When adding new IDs, please add them above this section, starting
// with the value of NEXT_ID, and updating NEXT_ID to (end of your reserved
// range) + 1.
NEXT_ID = 3312374,
// USABLE IDs END HERE.
//
// The largest possible Chrome variation ID in the reserved range. When
// defining your variation IDs, DO NOT exceed this value - GWS will ignore
// your experiment!
MAXIMUM_ID = 3399999,
};
} // namespace chrome_variations
#endif // CHROME_COMMON_VARIATIONS_VARIATION_IDS_H_