Turn on cardholder/recipient name disambiguation by default.

components/autofill/core/common/autofill_switches.cc

 // Copyright 2013 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.
 
 #include "components/autofill/core/common/autofill_switches.h"
 
 namespace autofill {
 namespace switches {
 
 // Disables using device's camera to scan a new credit card when filling out a
 // credit card form.
 const char kDisableCreditCardScan[]         = "disable-credit-card-scan";
 
 // Disables password generation when we detect that the user is going through
 // account creation.
 const char kDisablePasswordGeneration[]     = "disable-password-generation";
 
 // The "disable" flag for kEnableSingleClickAutofill.
 const char kDisableSingleClickAutofill[]    = "disable-single-click-autofill";
 
-// Local heuristics override server predictions for name types.
-const char kDisambiguateAutofillServerNameTypes[] =
-    "disambiguate-autofill-server-name-types";
-
 // Enables using device's camera to scan a new credit card when filling out a
 // credit card form.
 const char kEnableCreditCardScan[]          = "enable-credit-card-scan";
 
 // Enables password generation when we detect that the user is going through
 // account creation.
 const char kEnablePasswordGeneration[]      = "enable-password-generation";
 
 // Enables/disables suggestions without typing anything (on first click).
 const char kEnableSingleClickAutofill[]     = "enable-single-click-autofill";
@@ skipping 10 matching lines @@
 const char kLocalHeuristicsOnlyForPasswordGeneration[] =
     "local-heuristics-only-for-password-generation";
 
 // The "disable" flag for kIgnoreAutocompleteOffForAutofill.
 const char kRespectAutocompleteOffForAutofill[] =
     "respect-autocomplete-off-autofill";
 
 // Annotates forms with Autofill field type predictions.
 const char kShowAutofillTypePredictions[]   = "show-autofill-type-predictions";
 
-// Always trust server predictions for name types.
-const char kTrustAutofillServerNameTypes[] = "trust-autofill-server-name-types";
-
 // Secure service URL for Online Wallet service. Used as the base url to escrow
 // credit card numbers.
 const char kWalletSecureServiceUrl[]        = "wallet-secure-service-url";
 
 // Service URL for Online Wallet service. Used as the base url for Online Wallet
 // API calls.
 const char kWalletServiceUrl[]              = "wallet-service-url";
 
 // Use the sandbox Online Wallet service URL (for developer testing).
 const char kWalletServiceUseSandbox[]       = "wallet-service-use-sandbox";
 
 }  // namespace switches
 }  // namespace autofill