Update Chrome Upstream flow to reflect new UI mocks

chrome/browser/flag_descriptions.cc

 // 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.
 
 #include "chrome/browser/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 const char kAccelerated2dCanvasName[] = "Accelerated 2D canvas";
 const char kAccelerated2dCanvasDescription[] =
@@ skipping 237 matching lines @@
     "Display the last used date of a credit card in autofill.";
 const char kEnableAutofillCreditCardLastUsedDateDisplayDescription[] =
     "If enabled, display the last used date of a credit card in autofill.";
 
 const char kEnableAutofillCreditCardUploadCvcPromptName[] =
     "Enable requesting missing CVC during Autofill credit card upload";
 const char kEnableAutofillCreditCardUploadCvcPromptDescription[] =
     "If enabled, requests missing CVC when offering to upload credit cards to "
     "Google Payments.";
 
+const char kEnableAutofillCreditCardUploadNewUiName[] =
+    "Enable updated UI for Autofill credit card upload";
+const char kEnableAutofillCreditCardUploadNewUiDescription[] =
+    "If enabled, displays a new save card bubble/infobar design when offering "
+    "to upload credit cards to Google Payments.";
+
 const char kEnableBreakingNewsPushName[] = "Breaking News Push";
 const char kEnableBreakingNewsPushDescription[] =
     "Listen for breaking news content suggestions (e.g. for New Tab Page) "
     "through Google Cloud Messaging.";
 
 const char kEnableBrotliName[] = "Brotli Content-Encoding.";
 const char kEnableBrotliDescription[] =
     "Enable Brotli Content-Encoding support.";
 
 const char kEnableClearBrowsingDataCountersName[] =
@@ skipping 2520 matching lines @@
     "Use Chrome OS MIDI Service for Web MIDI and allow ARC to support Android "
     "MIDI.";
 
 const char kMultideviceName[] = "Enable multidevice features";
 const char kMultideviceDescription[] =
     "Enables UI for controlling multidevice features.";
 
 #endif  // defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions