Roll upstream metrics proto changes

Proto changes were created with the proto_export command to keep the
system protos in sync with its G3 counterparts.

This was primarily motivated by finishing the deprecation of the
extensions SystemIndicator code by marking ActionType.SYSTEM_INDICATOR
as deprecated. However since there have been a number of updates on the
G3 proto side since the last roll, a number of other changes also came
across.

Note: there is also a followup in crrev.com/c/6196456 to utilize the new
extension_install.proto values in
chrome/browser/metrics/extensions_metrics_provider.cc

Bug: 389978739
Change-Id: I84b03f112e216328b062e87aa85c31b958c1b18e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6191272
Reviewed-by: Alexei Svitkine <asvitkine@chromium.org>
Commit-Queue: Alexei Svitkine <asvitkine@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1411895}

third_party/metrics_proto/README.chromium

@@ -1,9 +1,9 @@
 Name: Metrics Protos
 Short Name: metrics_proto
 URL: This is the canonical public repository
-Version: 718771138
-Date: 2025-01-23
-License: BSD
+Version: 720227175
+Date: 2025-01-27
+License: BSD-3-Clause
 License File: LICENSE
 Shipped: yes
 Security Critical: Yes

third_party/metrics_proto/dwa/deidentified_web_analytics.proto

@@ -47,6 +47,7 @@ message CoarseSystemInfo {
     CHANNEL_STABLE = 1;
     CHANNEL_NOT_STABLE = 2;
   }
+
   optional Channel channel = 1;
 
   // Platform and activity type, 4 bits allocated.
@@ -67,6 +68,7 @@ message CoarseSystemInfo {
     PLATFORM_CHROMEOS = 11;
     PLATFORM_ANDROID = 12;
   }
+
   optional Platform platform = 2;
 
   // Geo designation, 1 bit allocated.
@@ -77,6 +79,7 @@ message CoarseSystemInfo {
     GEO_DESIGNATION_EEA = 1;  // Countries under the European Economic Area.
     GEO_DESIGNATION_ROW = 2;  // Rest of the world.
   }
+
   optional GeoDesignation geo_designation = 3;
 
   // An indicator of whether this is a recent (week old) client install or
@@ -92,6 +95,7 @@ message CoarseSystemInfo {
     CLIENT_AGE_RECENT = 1;
     CLIENT_AGE_NOT_RECENT = 2;
   }
+
   optional ClientAge client_age = 4;
 
   // First 3 digits of the milestone mod (%) 16, 4 bits allocated.
@@ -116,12 +120,15 @@ message EncryptedPageLoadEvents {
     message EncryptedDeidentifiedWebAnalyticsEvent {
       optional bytes encrypted_event = 1;
       optional fixed64 field_trials_hash = 2;
+
       // Same as DeidentifiedWebAnalyticsEvent.event_hash.
       optional fixed64 event_hash = 3;
     }
+
     repeated EncryptedDeidentifiedWebAnalyticsEvent
         encrypted_deidentified_web_analytics_events = 1;
   }
+
   repeated EncryptedPageLoadEvent encrypted_page_load_events = 1;
 }
 
@@ -141,6 +148,7 @@ message DeidentifiedWebAnalyticsEvent {
       // The content is a URL.
       CONTENT_TYPE_URL = 1;
     }
+
     optional ContentType content_type = 1;
 
     // A hash of the content (e.g. hash("example.com")).
@@ -164,6 +172,7 @@ message DeidentifiedWebAnalyticsEvent {
     // Metrics associated with the content.
     repeated EntryMetrics metrics = 3;
   }
+
   repeated ContentMetric content_metrics = 2;
 
   // Field trials that we want to associate with this event, name id and

third_party/metrics_proto/extension_install.proto

@@ -64,9 +64,17 @@ message ExtensionInstallProto {
   // one type of action.
   enum ActionType {
     NO_ACTION = 0;
+
     BROWSER_ACTION = 1;
+
     PAGE_ACTION = 2;
-    SYSTEM_INDICATOR = 3;
+
+    // Deprecated, this API was removed in M134.
+    SYSTEM_INDICATOR = 3 [deprecated = true];
+
+    // In manifest version 3, PAGE_ACTION and BROWSER_ACTION are replaced with a
+    // single ACTION type.
+    ACTION = 4;
   }
 
   optional ActionType action_type = 4;
@@ -171,6 +179,12 @@ message ExtensionInstallProto {
     // example, an unpacked extension) while the developer mode in
     // chrome://extensions is OFF.
     UNSUPPORTED_DEVELOPER_EXTENSION = 21;
+
+    // Disabled because of an unknown reason. This can happen when newer
+    // versions of the browser sync reasons which are not known to the current
+    // version. We never actually write this to prefs. This is used to indicate
+    // (at runtime) that unknown reasons are present in the prefs.
+    UNKNOWN = 22;
   }
 
   // Any DisableReasons in effect for the extension. An empty list means the

third_party/metrics_proto/omnibox_scoring_signals.proto

@@ -22,37 +22,46 @@ message OmniboxScoringSignals {
   // a time-decaying factor with a 30-day half-life based on the last visit
   // timestamp.
   optional int32 typed_count = 1;
+
   // Number of times the URL was visited in general for this profile on this
   // device. Note that this will soon be across syncing devices with the
   // rollout of full history sync in 2023. Only include visits from the last
   // 90 days. Discounted by a time-decaying factor with a 30-day half-life
   // based on the last visit timestamp.
   optional int32 visit_count = 2;
+
   // Elapsed time since last visit for this profile on this device. Uses the
   // local client-side timestamps. Can be unreliable as local times can
   // change in between different runs of Chrome.
   optional int64 elapsed_time_last_visit_secs = 3;
+
   // Number of times the suggestion was visited with the current input or
   // prefix of it for this profile on this device.
   // Discounted by a time-decaying factor with a 1-week half-life based on
   // the last visit timestamp.
   optional int32 shortcut_visit_count = 4;
+
   // Length of the shortest shortcut text.
   // Useful in comparison with |typed_length|.
   optional int32 shortest_shortcut_len = 5;
+
   // Elapsed time since last shortcut visit for this profile on this device.
   // Uses the local client-side timestamps. Can be unreliable as local times
   // can change in between different runs of Chrome.
   optional int64 elapsed_time_last_shortcut_visit_sec = 6;
+
   // URL points to the root page of a website, i.e., no query, path words,
   // or references after "/".
   optional bool is_host_only = 7;
+
   // Number of bookmarks for this profile with this URL.
   optional int32 num_bookmarks_of_url = 8;
+
   // Position of the first matched bookmark title term.
   // E.g. 4 for input 'x' and title "0123x56".
   // Not set when there is no match in the bookmark title.
   optional int32 first_bookmark_title_match_position = 9;
+
   // Total length of matched strings in the bookmark title. Can be larger
   // than the input text length. The input text is split by whitespaces, and
   // each input word is matched against the title separately. Their matching
@@ -60,60 +69,74 @@ message OmniboxScoringSignals {
   // E.g. 9 for input "[abc] ijk [xyz]" and title "[abc] def [xyz] - [xyz]".
   // Set to 0 when there is no match in the title.
   optional int32 total_bookmark_title_match_length = 10;
+
   // Number of input terms matched by bookmark title. Take the maximum when
   // there are multiple matching bookmarks of this URL.
   // E.g., 1 for input "[a] b" and bookmark title "[a] book title".
   // Not set when the user does not have this URL bookmarked.
   optional int32 num_input_terms_matched_by_bookmark_title = 11;
+
   // Position of the first matched URL substring.
   // URL scheme or TLD matches are excluded, though those characters are
   // counted when assessing match position. E.g., 11 for 't' in
   // "https://hos[t].com" Not set when there is no URL match.
   optional int32 first_url_match_position = 12;
+
   // Total length of the matched URL strings. Can be longer than the input
   // string. E.g., Given input "ab abc" and url "abc.com/ab", total is 7 (4
   // for "ab" in "[ab]c.com/[ab]" and 3 for "abc" in
   // "[abc].com"). Set to 0 when there is no URL string match.
   optional int32 total_url_match_length = 13;
+
   // One word matches host at a word boundary. E.g., true for input "[h] a"
   // and "[h].com", Set to false when there are matches in the host but none
   // at word boundaries. E.g., false for input "a" and "h[a].com". Not set
   // when there is no host match.
   optional bool host_match_at_word_boundary = 14;
+
   // Total length of the matched host substrings.
   // Can be larger than the input text.
   // E.g., 3 for input "h a" and "[h]ost[aa].com".
   // Set to 0 when there is no host match.
   optional int32 total_host_match_length = 15;
+
   // Total length of the matched substrings in the path at word boundaries.
   // Can be larger than the input text. E.g. 3 for 'p' in
   // 'a.com/[p]ath_[p]ath/[p]ath'. Set to 0 when there are no such matches.
   optional int32 total_path_match_length = 16;
+
   // Total length of the matched substrings in the query_or_ref at word
   // boundaries. Can be larger than the input text.
   // E.g., 3 for input '[qu] [a]' and 'a.com/a?[qu]ery_[a]'.
   // Set to 0 when there are no such matches.
   optional int32 total_query_or_ref_match_length = 17;
+
   // Total length of the matched substrings in the page title at word
   // boundaries. Can be larger than the input text.
   // E.g., 2 for input "[a] [t] x" and page title "[a]bc [t]itle".
   // Set to 0 when there is no title match.
   optional int32 total_title_match_length = 18;
+
   // Has matches that are not in schemes (e.g., "https") or "www".
   optional bool has_non_scheme_www_match = 19;
+
   // Number of input terms matched by title.
   // E.g., 1 for input "[a] b" and title "[a] title [a]".
   // Useful in comparison with |num_typed_terms|.
   optional int32 num_input_terms_matched_by_title = 20;
+
   // Number of input terms matched by url.
   // Useful in comparison with |num_typed_terms|.
   // E.g., 1 for input "[a] b" and url "[a].com".
   optional int32 num_input_terms_matched_by_url = 21;
+
   // Length of url. E.g., 22 for "https://www.host.com/p".
   optional int32 length_of_url = 22;
+
   // Site engagement score for the site the URL is on. See
   // https://www.chromium.org/developers/design-documents/site-engagement/
   optional float site_engagement = 23;
+
   // True if url can be default match.
   // Currently, this requires single-term input, and match needs to begin
   // immediately after '', scheme, or 'http://www' in the URL, e.g., given
@@ -121,6 +144,7 @@ message OmniboxScoringSignals {
   // "host[w].com". ref:
   // https://source.chromium.org/chromium/chromium/src/+/main:components/omnibox/browser/scored_history_match.cc;l=187?q=inline%20autocomplete
   optional bool allowed_to_be_default_match = 24;
+
   // Server-generated relevance score provided by the remote Suggest service
   // for this suggestion.
   // This signal contains the raw score received from the Suggest service
@@ -132,6 +156,7 @@ message OmniboxScoringSignals {
   //               OR non-Search suggestion (obtained from any source)
   //   - Unset:    Otherwise (due to unexpected client-side behavior)
   optional int32 search_suggest_relevance = 25;
+
   // Whether this particular Search suggestion (or one of the duplicates deduped
   // under it) refers to an entity.
   // As such, this signal will take on the following values:
@@ -140,6 +165,7 @@ message OmniboxScoringSignals {
   //            entity
   //   - Unset: Otherwise (due to unexpected client-side behavior)
   optional bool is_search_suggest_entity = 26;
+
   // Whether this suggestion (or one of the duplicates deduped under it) is a
   // verbatim match with respect to the user's input (e.g. URL_WHAT_YOU_TYPED).
   // As such, this signal will take on the following values:
@@ -149,6 +175,7 @@ message OmniboxScoringSignals {
   //            match
   //   - Unset: Otherwise (due to unexpected client-side behavior)
   optional bool is_verbatim = 27;
+
   // Whether this suggestion (or one of the duplicates deduped under it) is a
   // NAVSUGGEST match.
   // As such, this signal will take on the following values:
@@ -157,6 +184,7 @@ message OmniboxScoringSignals {
   //            NAVSUGGEST match
   //   - Unset: Otherwise (due to unexpected client-side behavior)
   optional bool is_navsuggest = 28;
+
   // Whether this suggestion (or one of the duplicates deduped under it) is a
   // SEARCH_SUGGEST_TAIL match.
   // As such, this signal will take on the following values:
@@ -166,6 +194,7 @@ message OmniboxScoringSignals {
   //            SEARCH_SUGGEST_TAIL match
   //   - Unset: Otherwise (due to unexpected client-side behavior)
   optional bool is_search_suggest_tail = 29;
+
   // Whether this suggestion (or one of the duplicates deduped under it)
   // contains an answer with respect to the user's input (i.e.
   // `match.answer_type` != UNSPECIFIED in the client code).
@@ -175,6 +204,7 @@ message OmniboxScoringSignals {
   //            answer
   //   - Unset: Otherwise (due to unexpected client-side behavior)
   optional bool is_answer_suggest = 30;
+
   // Whether this suggestion (or one of the duplicates deduped under it) is a
   // CALCULATOR match.
   // As such, this signal will take on the following values:

third_party/metrics_proto/printer_event.proto

@@ -13,7 +13,7 @@ package metrics;
 
 // Stores information about a printer that a user is setting up/has attempted to
 // set up.
-// Next tag: 9
+// Next tag: 21
 message PrinterEventProto {
   // The detected printer manufacuter name.
   optional string usb_printer_manufacturer = 1;
@@ -60,4 +60,104 @@ message PrinterEventProto {
 
   // The event for which this was recorded.
   optional EventType event_type = 8;
+
+  // List of document formats the printer supports. MIME-types.
+  repeated string document_format_supported = 9;
+
+  // The printer's document-format-preferred attribute. MIME-type.
+  optional string document_format_preferred = 10;
+
+  // Document format used when the user does not supply a document-format
+  // attribute. MIME-type.
+  optional string document_format_default = 11;
+
+  // Supported printing modes for URF printing.
+  repeated string urf_supported = 12;
+
+  // PDF versions which printers can support. See
+  // https://ftp.pwg.org/pub/pwg/candidates/cs-ippnodriver20-20230301-5100.13.pdf
+  // for details.
+  // Next tag: 20
+  enum PdfVersion {
+    PDF_VERSION_UNKNOWN = 0;
+    ADOBE_1_3 = 1;
+    ADOBE_1_4 = 2;
+    ADOBE_1_5 = 3;
+    ADOBE_1_6 = 4;
+    ADOBE_1_7 = 5;
+    ISO_15930_1_2001 = 6;
+    ISO_15930_3_2002 = 7;
+    ISO_15930_4_2003 = 8;
+    ISO_15930_6_2003 = 9;
+    ISO_15930_7_2010 = 10;
+    ISO_15930_8_2010 = 11;
+    ISO_16612_2_2010 = 12;
+    ISO_19005_1_2005 = 13;
+    ISO_19005_2_2011 = 14;
+    ISO_19005_3_2012 = 15;
+    ISO_23504_1_2020 = 16;
+    ISO_32000_1_2008 = 17;
+    ISO_32000_2_2017 = 18;
+    PWG_5102_3 = 19;
+  }
+
+  // PDF versions supported by the printer.
+  repeated PdfVersion pdf_versions_supported = 13;
+
+  // IPP extension features printers can support. See
+  // https://ftp.pwg.org/pub/pwg/candidates/cs-ippnodriver20-20230301-5100.13.pdf
+  // for details.
+  // Next tag: 29
+  enum IppFeature {
+    IPP_FEATURE_UNKNOWN = 0;
+    ADF = 1;
+    FILM_READER = 2;
+    PLATEN = 3;
+    DOCUMENT_OBJECT = 4;
+    FAXOUT = 5;
+    ICC_COLOR_MATCHING = 6;
+    INFRASTRUCTURE_PRINTER = 7;
+    IPP_3D = 8;
+    IPP_EVERYWHERE = 9;
+    IPP_EVERYWHERE_SERVER = 10;
+    JOB_RELEASE = 11;
+    JOB_SAVE = 12;
+    JOB_STORAGE = 13;
+    NONE = 14;
+    PAGE_OVERRIDES = 15;
+    PRINT_POLICY = 16;
+    PRODUCTION = 17;
+    PROOF_AND_SUSPEND = 18;
+    PROOF_PRINT = 19;
+    RESOURCE_OBJECT = 20;
+    SCAN = 21;
+    SUBSCRIPTION_OBJECT = 22;
+    SYSTEM_OBJECT = 23;
+    WFDS_PRINT_1_0 = 24;
+    AIRPRINT_1_6 = 25;
+    AIRPRINT_1_7 = 26;
+    AIRPRINT_1_8 = 27;
+    AIRPRINT_2_1 = 28;
+  }
+
+  // List of IPP extension features supported by the printer.
+  repeated IppFeature ipp_features_supported = 14;
+
+  // Mopria certification level of the printer.
+  optional string mopria_certified = 15;
+
+  // Categories of printing supported by the printer.
+  repeated string printer_kind = 16;
+
+  // Whether or not the printer supports roll sizes.
+  optional bool roll_sizes_available = 17;
+
+  // The name of the PPD file that was used to set up the printer.
+  optional string ppd_file_name = 18;
+
+  // All of the CUPS filters used by the printer.
+  repeated string cups_filters = 19;
+
+  // IEEE 1284 Device ID string.
+  optional string device_id = 20;
 }

third_party/metrics_proto/system_profile.proto

@@ -741,19 +741,26 @@ message SystemProfileProto {
   // (or foreground) action at any point during the two records.
   //
   // Note: This field is only set on mobile platforms (Android, WebView, iOS).
-  // Backgrounding/foregrounding also includes hiding/displaying an embedded
-  // WebView within a hosting app.
+  // Some caveats:
+  //  - Backgrounding/foregrounding also includes hiding/displaying an embedded
+  //    WebView within a hosting app.
+  //  - On Android, it's possible for Chrome to be launched and warmed up in the
+  //    background, e.g. by CCT. Metrics accumulated while in this state may
+  //    possibly be included in the same `fg_bg_id` as the first foreground
+  //    "period" from when the user eventually launches a CCT (or Chrome). This
+  //    is the only case where a given `fg_bg_id` will contain both foreground
+  //    and background metrics.
   //
   // WARNING: This field may be unset in certain edge cases where the continuity
-  // of a foreground/background "session" could not be properly determined. I.e.
+  // of a foreground/background "period" could not be properly determined. I.e.
   // it is possible for a log to contain metrics from both a foreground and
-  // background period, and the `fg_bg_id` field will be unset in this case.
-  // These edge cases are a lot more common than one may think, so please
-  // contact chrome-metrics-team@ before using this field for analysis. Some
-  // known edge cases include:
-  //  - The first log (first ~15 seconds of the process), because it cannot be
-  //    closed early, and there is always a foreground notification on startup.
-  //  - Going from background to foreground on WebView and iOS.
+  // background period -- the `fg_bg_id` field will be unset in this case (the
+  // only exception being CCT warm-ups described above). These edge cases can
+  // happen quite easily, so please contact chrome-metrics-team@ before using
+  // this field for analysis. Some known edge cases include:
+  //  - The user backgrounding/foregrounding the app during the first log (first
+  //    ~15 seconds of the process), because it cannot be closed early.
+  //  - Going from background to foreground on WebView or iOS.
   //  - Initial stability logs.
   //  - Independent logs from PMA files.
   //