[Payments] Record navigations that close the Payment Request as aborts.

chrome/browser/ui/views/payments/payment_request_browsertest_base.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/ui/views/payments/payment_request_browsertest_base.h"
 
 #include <algorithm>
 #include <iostream>
 #include <memory>
 #include <string>
@@ skipping 61 matching lines @@
   // HTTPS server only serves a valid cert for localhost, so this is needed to
   // load pages from "a.com" without an interstitial.
   command_line->AppendSwitch(switches::kIgnoreCertificateErrors);
 }
 
 void PaymentRequestBrowserTestBase::SetUpOnMainThread() {
   // Setup the https server.
   https_server_ = base::MakeUnique<net::EmbeddedTestServer>(
       net::EmbeddedTestServer::TYPE_HTTPS);
   host_resolver()->AddRule("a.com", "127.0.0.1");
+  host_resolver()->AddRule("b.com", "127.0.0.1");
   ASSERT_TRUE(https_server_->InitializeAndListen());
   https_server_->ServeFilesFromSourceDirectory("chrome/test/data/payments");
   https_server_->StartAcceptingConnections();
 
   NavigateTo(test_file_path_);
 
   // Starting now, PaymentRequest Mojo messages sent by the renderer will
   // create PaymentRequest objects via this test's CreatePaymentRequestForTest,
   // allowing the test to inject itself as a dialog observer.
   content::WebContents* web_contents = GetActiveWebContents();
@@ skipping 658 matching lines @@
       break;
     case DialogEvent::CVC_PROMPT_SHOWN:
       out << "CVC_PROMPT_SHOWN";
       break;
     case DialogEvent::NOT_SUPPORTED_ERROR:
       out << "NOT_SUPPORTED_ERROR";
       break;
   }
   return out;
 }