[Payments] Record CanMakePayment metrics on Desktop.

chrome/browser/ui/views/payments/payment_request_browsertest_base.cc

Index: chrome/browser/ui/views/payments/payment_request_browsertest_base.cc
diff --git a/chrome/browser/ui/views/payments/payment_request_browsertest_base.cc b/chrome/browser/ui/views/payments/payment_request_browsertest_base.cc
index 4324a579c4f55efd9f08bf81086e28de08791230..74722f62c191f0f22ae559ee6de56f8c2add7cc1 100644
--- a/chrome/browser/ui/views/payments/payment_request_browsertest_base.cc
+++ b/chrome/browser/ui/views/payments/payment_request_browsertest_base.cc
@@ -68,14 +68,14 @@ void PaymentRequestBrowserTestBase::SetUpCommandLine(
 }
 
 void PaymentRequestBrowserTestBase::SetUpOnMainThread() {
+  // Setup the https server.
   https_server_ = base::MakeUnique<net::EmbeddedTestServer>(
       net::EmbeddedTestServer::TYPE_HTTPS);
   ASSERT_TRUE(https_server_->InitializeAndListen());
   https_server_->ServeFilesFromSourceDirectory("chrome/test/data/payments");
   https_server_->StartAcceptingConnections();
 
-  GURL url = https_server()->GetURL(test_file_path_);
-  ui_test_utils::NavigateToURL(browser(), url);
+  NavigateTo(test_file_path_);
 
   // Starting now, PaymentRequest Mojo messages sent by the renderer will
   // create PaymentRequest objects via this test's CreatePaymentRequestForTest,
@@ -89,6 +89,10 @@ void PaymentRequestBrowserTestBase::SetUpOnMainThread() {
                  base::Unretained(this), web_contents));
 }
 
+void PaymentRequestBrowserTestBase::NavigateTo(const std::string& file_path) {
+  ui_test_utils::NavigateToURL(browser(), https_server()->GetURL(file_path));

[Mathieu, 2017/05/03 02:22:49]

can you use NavigateTo in other tests where we were calling NavigateToURL ?

[sebsg, 2017/05/03 17:10:11]

Done.

+}
+
 void PaymentRequestBrowserTestBase::SetIncognito() {
   is_incognito_ = true;
 }
@@ -317,6 +321,12 @@ void PaymentRequestBrowserTestBase::ClickOnBackArrow() {
   ClickOnDialogViewAndWait(DialogViewID::BACK_BUTTON);
 }
 
+void PaymentRequestBrowserTestBase::ClickOnCancel() {
+  ResetEventObserver(DialogEvent::DIALOG_CLOSED);
+
+  ClickOnDialogViewAndWait(DialogViewID::CANCEL_BUTTON, false);
+}
+
 content::WebContents* PaymentRequestBrowserTestBase::GetActiveWebContents() {
   return browser()->tab_strip_model()->GetActiveWebContents();
 }