Update OmniboxEvent Proto File

components/metrics/proto/omnibox_event.proto

 // 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.
 //
 // Stores information about an omnibox interaction.
 
 syntax = "proto2";
 
 option optimize_for = LITE_RUNTIME;
 
@@ skipping 108 matching lines @@
 
     // The new tab page in which this omnibox interaction first started
     // with the user having focus in the fakebox.
     INSTANT_NTP_WITH_FAKEBOX_AS_STARTING_FOCUS = 8;
 
     // The user is on a search result page that's not doing search term
     // replacement, meaning the URL of the page should've appeared in the
     // omnibox before the user started editing it, not the search terms.
     SEARCH_RESULT_PAGE_NO_SEARCH_TERM_REPLACEMENT = 9;
 
+    // The user is on the home screen.
+    APP_HOME = 10;
+
+    // The user is in the search app.
+    APP_SEARCH = 11;
+
+    // The user is in the maps app.
+    APP_MAPS = 12;
+
     // When adding new classifications, please consider adding them in
     // chrome/browser/resources/omnibox/omnibox.html
     // so that these new options are displayed on about:omnibox.
   }
   optional PageClassification current_page_classification = 10;
 
   optional OmniboxInputType.Type input_type = 8;
 
   // An enum used in multiple places below.
   enum ProviderType {
     UNKNOWN_PROVIDER = 0;  // Unknown provider (should not reach here)
     HISTORY_URL = 1;       // URLs in history, or user-typed URLs
     HISTORY_CONTENTS = 2;  // Matches for page contents of pages in history
     HISTORY_QUICK = 3;     // Matches for recently or frequently visited pages
                            // in history
     SEARCH = 4;            // Search suggestions for the default search engine
     KEYWORD = 5;           // Keyword-triggered searches
     BUILTIN = 6;           // Built-in URLs, such as chrome://version
     SHORTCUTS = 7;         // Recently selected omnibox suggestions
     EXTENSION_APPS = 8;    // DEPRECATED. Suggestions from extensions or apps
     CONTACT = 9;           // DEPRECATED. The user's contacts
     BOOKMARK = 10;         // The user's bookmarks
     ZERO_SUGGEST = 11;     // Suggestions based on the current page
     // This enum value is currently only used by Android GSA. It represents
     // a suggestion from the phone.
     ON_DEVICE = 12;
   }
 
   // The result set displayed on the completion popup
-  // Next tag: 6
+  // Next tag: 7
   message Suggestion {
     // Where does this result come from?
     optional ProviderType provider = 1;
 
     // What kind of result this is.
     // This corresponds to the AutocompleteMatch::Type enumeration in
     // chrome/browser/autocomplete/autocomplete_match.h (except for Android
     // GSA result types).
     enum ResultType {
       UNKNOWN_RESULT_TYPE = 0;    // Unknown type (should not reach here)
@@ skipping 44 matching lines @@
     optional int32 relevance = 3;
 
     // How many times this result was typed in / selected from the omnibox.
     // Only set for some providers and result_types.  At the time of
     // writing this comment, it is only set for HistoryURL and
     // HistoryQuickProvider matches.
     optional int32 typed_count = 5;
 
     // Whether this item is starred (bookmarked) or not.
     optional bool is_starred = 4;
+
+    // Whether this item is disabled in the UI (not clickable).
+    optional bool is_disabled = 6;
   }
   repeated Suggestion suggestion = 9;
 
   // A data structure that holds per-provider information, general information
   // not associated with a particular result.
   // Next tag: 6
   message ProviderInfo {
     // Which provider generated this ProviderInfo entry.
     optional ProviderType provider = 1;
 
@@ skipping 21 matching lines @@
     // The number of times this provider returned a non-zero number of
     // suggestions during this omnibox session.
     // Note that each provider may define a session differently for its
     // purposes.
     optional int32 times_returned_results_in_session = 5;
   }
   // A list of diagnostic information about each provider.  Providers
   // will appear at most once in this list.
   repeated ProviderInfo provider_info = 12;
 }