Remove AutocompleteMatch::is_starred

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 209 matching lines @@
 
     // The relevance score for this suggestion.
     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;
-

[Ilya Sherman, 2014/07/24 17:47:29]

This should remain, but perhaps be marked deprecated (and if you decide to
change the protobuf file, you'll want to update the server-side copy as well).

[hashimoto, 2014/07/25 08:36:12]

Thanks,
Marked as deprecated.

     // 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.
@@ skipping 23 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;
 }