Bertrand SIMONNET | 52e5b99 | 2015-08-10 15:18:00 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Bertrand SIMONNET | c95440e | 2015-07-16 17:16:51 -0700 | [diff] [blame] | 16 | // |
| 17 | // Protocol buffer for Chrome UMA (User Metrics Analysis). |
| 18 | // |
| 19 | // Note: this protobuf must be compatible with the one in chromium. |
| 20 | |
| 21 | syntax = "proto2"; |
| 22 | |
| 23 | option optimize_for = LITE_RUNTIME; |
| 24 | option java_outer_classname = "ChromeUserMetricsExtensionProtos"; |
| 25 | option java_package = "org.chromium.components.metrics"; |
| 26 | |
| 27 | package metrics; |
| 28 | |
Bertrand SIMONNET | da21ac0 | 2015-08-10 11:27:31 -0700 | [diff] [blame] | 29 | import "system/core/metricsd/uploader/proto/histogram_event.proto"; |
| 30 | import "system/core/metricsd/uploader/proto/system_profile.proto"; |
| 31 | import "system/core/metricsd/uploader/proto/user_action_event.proto"; |
Bertrand SIMONNET | c95440e | 2015-07-16 17:16:51 -0700 | [diff] [blame] | 32 | |
| 33 | // Next tag: 13 |
| 34 | message ChromeUserMetricsExtension { |
| 35 | // The product (i.e. end user application) for a given UMA log. |
| 36 | enum Product { |
| 37 | // Google Chrome product family. |
| 38 | CHROME = 0; |
| 39 | } |
| 40 | // The product corresponding to this log. The field type is int32 instead of |
| 41 | // Product so that downstream users of the Chromium metrics component can |
| 42 | // introduce products without needing to make changes to the Chromium code |
| 43 | // (though they still need to add the new product to the server-side enum). |
| 44 | // Note: The default value is Chrome, so Chrome products will not transmit |
| 45 | // this field. |
| 46 | optional int32 product = 10 [default = 0]; |
| 47 | |
| 48 | // The id of the client install that generated these events. |
| 49 | // |
| 50 | // For Chrome clients, this id is unique to a top-level (one level above the |
| 51 | // "Default" directory) Chrome user data directory [1], and so is shared among |
| 52 | // all Chrome user profiles contained in this user data directory. |
| 53 | // An id of 0 is reserved for test data (monitoring and internal testing) and |
| 54 | // should normally be ignored in analysis of the data. |
| 55 | // [1] http://www.chromium.org/user-experience/user-data-directory |
| 56 | optional fixed64 client_id = 1; |
| 57 | |
| 58 | // The session id for this user. |
| 59 | // Values such as tab ids are only meaningful within a particular session. |
| 60 | // The client keeps track of the session id and sends it with each event. |
| 61 | // The session id is simply an integer that is incremented each time the user |
| 62 | // relaunches Chrome. |
| 63 | optional int32 session_id = 2; |
| 64 | |
| 65 | // Information about the user's browser and system configuration. |
| 66 | optional SystemProfileProto system_profile = 3; |
| 67 | |
| 68 | // This message will log one or more of the following event types: |
| 69 | repeated UserActionEventProto user_action_event = 4; |
| 70 | repeated HistogramEventProto histogram_event = 6; |
| 71 | |
| 72 | } |