No rate limit for canMakePayment() on localhost and file://.

chrome/browser/about_flags.cc

 // Copyright (c) 2012 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 "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 2351 matching lines @@
      flag_descriptions::kEnableAndroidPayIntegrationV2Description, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kAndroidPayIntegrationV2)},
     {"enable-web-payments-single-app-ui-skip",
      flag_descriptions::kEnableWebPaymentsSingleAppUiSkipName,
      flag_descriptions::kEnableWebPaymentsSingleAppUiSkipDescription,
      kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kWebPaymentsSingleAppUiSkip)},
     {"android-payment-apps", flag_descriptions::kAndroidPaymentAppsName,
      flag_descriptions::kAndroidPaymentAppsDescription, kOsAndroid,
      FEATURE_VALUE_TYPE(chrome::android::kAndroidPaymentApps)},
-    {"android-payment-apps-filter",
-     flag_descriptions::kAndroidPaymentAppsFilterTitle,
-     flag_descriptions::kAndroidPaymentAppsFilterDescription, kOsAndroid,
-     FEATURE_VALUE_TYPE(chrome::android::kAndroidPaymentAppsFilter)},
 #endif  // OS_ANDROID
 #if defined(OS_CHROMEOS)
     {"disable-eol-notification", flag_descriptions::kEolNotificationName,
      flag_descriptions::kEolNotificationDescription, kOsCrOS,
      SINGLE_DISABLE_VALUE_TYPE(chromeos::switches::kDisableEolNotification)},
 #endif  // OS_CHROMEOS
     {"fill-on-account-select", flag_descriptions::kFillOnAccountSelectName,
      flag_descriptions::kFillOnAccountSelectDescription, kOsAll,
      FEATURE_VALUE_TYPE(password_manager::features::kFillOnAccountSelect)},
     {"new-audio-rendering-mixing-strategy",
@@ skipping 575 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags