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

chrome/browser/flag_descriptions.h

 // Copyright 2017 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.
 
 #ifndef CHROME_BROWSER_FLAG_DESCRIPTIONS_H_
 #define CHROME_BROWSER_FLAG_DESCRIPTIONS_H_
 
 // Includes needed for macros allowing conditional compilation of some strings.
 #include "build/build_config.h"
 #include "build/buildflag.h"
@@ skipping 2760 matching lines @@
 
 // Description for the flag to enable the Web Payments to skip UI
 extern const char kEnableWebPaymentsSingleAppUiSkipDescription[];
 
 // Name of the flag to enable third party Android payment apps
 extern const char kAndroidPaymentAppsName[];
 
 // Description for the flag to enable third party Android payment apps
 extern const char kAndroidPaymentAppsDescription[];
 
-// Title of the flag to enable filtering out third party Android payment apps
-extern const char kAndroidPaymentAppsFilterTitle[];
-
-// Description for the flag to enable filtering out third party Android payment
-// apps
-extern const char kAndroidPaymentAppsFilterDescription[];
-
 #endif  // defined(OS_ANDROID)
 
 // Name for the flag to enable feature policy.
 extern const char kFeaturePolicyName[];
 
 // Description for the flag to enable feature policy.
 extern const char kFeaturePolicyDescription[];
 
 //  Audio rendering mixing experiment strings.
 
@@ skipping 498 matching lines @@
 
 // Name of the flag that enables Blink's idle time spell checker.
 extern const char kEnableIdleTimeSpellCheckingName[];
 
 // Description of the flag that enables Blink's idle time spell checker.
 extern const char kEnableIdleTimeSpellCheckingDescription[];
 
 }  // namespace flag_descriptions
 
 #endif  // CHROME_BROWSER_FLAG_DESCRIPTIONS_H_