| // Copyright 2019 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| syntax = "proto2"; |
| |
| option optimize_for = LITE_RUNTIME; |
| option java_package = "org.chromium.components.metrics"; |
| |
| option java_outer_classname = "UserDemographicsProtos"; |
| |
| package metrics; |
| |
| // Limited demographics information about the user. |
| // |
| // This data is drawn from the signed-in user's GAIA id and is provided to |
| // Chrome via syncable priority pref. |
| // |
| // Next tag: 3 |
| message UserDemographicsProto { |
| // The (noisy) year of birth specified by the user. The value reported in this |
| // field cannot safely be interpreted as the true value for the user; it may |
| // be offset by a randomly chosen number of years from [-2, +2]. |
| optional int32 birth_year = 1; |
| |
| // The supported gender identifiers. These values correspond to those offered |
| // in the "Gender" section of the Google Account settings. Note that these |
| // values deliberately do not address the rich spectrum of possible gender |
| // identities with high granularity because we do not want these values to be |
| // highly identifying. |
| // |
| // Values from this enum are both sent to Chrome via Chrome Sync, and |
| // selectively forwarded from Chrome to UMA logs. |
| enum Gender { |
| // The default value for clients that do not have any gender information. |
| GENDER_UNKNOWN = 0; |
| // The user specified that they prefer to be referred to as male. |
| GENDER_MALE = 1; |
| // The user specified that they prefer to be referred to as female. |
| GENDER_FEMALE = 2; |
| // The user specified that they prefer not to disclose a gender or the user |
| // provided a custom gender identifier. This value may be synced to Chrome, |
| // but it is not transmitted to UMA because the population size is |
| // relatively small vs MALE/FEMALE and thus may be highly identifying. |
| // Instead, these users will not submit any demographics, blending them into |
| // the GENDER_UNKNOWN group (which is large). |
| GENDER_CUSTOM_OR_OTHER = 3; |
| } |
| |
| // The gender specified by the user. If the user's gender is unknown or non- |
| // binary, this field will be omitted, corresponding to a default |
| // value of GENDER_UNKNOWN. |
| optional Gender gender = 2; |
| } |