Enable credit card scanning by default

components/autofill/core/browser/autofill_manager.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/browser/autofill_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 234 matching lines @@
   client_->ShowAutofillSettings();
 }
 
 bool AutofillManager::ShouldShowScanCreditCard(const FormData& form,
                                                const FormFieldData& field) {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableCreditCardScan)) {
     return false;
   }
 
-  if (base::FieldTrialList::FindFullName("CreditCardScan") == "Control" &&

[Mathieu, 2016/05/02 19:44:59]

nit: do we still need to import base/metrics/..?

[please use gerrit instead, 2016/05/02 21:29:02]

No longer needed.

-      !base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableCreditCardScan)) {
-    return false;
-  }
-
   if (!client_->HasCreditCardScanFeature())
     return false;
 
   AutofillField* autofill_field = GetAutofillField(form, field);
   if (!autofill_field ||
       autofill_field->Type().GetStorableType() != CREDIT_CARD_NUMBER) {
     return false;
   }
 
   static const int kShowScanCreditCardMaxValueLength = 6;
@@ skipping 1734 matching lines @@
     if (i > 0)
       fputs("Next oldest form:\n", file);
   }
   fputs("\n", file);
 
   fclose(file);
 }
 #endif  // ENABLE_FORM_DEBUG_DUMP
 
 }  // namespace autofill