[Payments] Move Payment Request test files to chrome/test/data/payments

chrome/browser/payments/payment_request_web_contents_manager_browsertest.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 <vector>
 
 #include "base/command_line.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ skipping 16 matching lines @@
   void SetUpCommandLine(base::CommandLine* command_line) override {
     InProcessBrowserTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(
         switches::kEnableExperimentalWebPlatformFeatures);
   }
 
   void SetUpOnMainThread() override {
     https_server_.reset(
         new net::EmbeddedTestServer(net::EmbeddedTestServer::TYPE_HTTPS));
     ASSERT_TRUE(https_server_->InitializeAndListen());
-    https_server_->ServeFilesFromSourceDirectory("chrome/test/data");
+    https_server_->ServeFilesFromSourceDirectory("chrome/test/data/payments");
     https_server_->StartAcceptingConnections();
   }
 
   // Convenience method to get a list of PaymentRequest associated with
   // |web_contents|.
   const std::vector<PaymentRequest*> GetPaymentRequests(
       content::WebContents* web_contents) {
     PaymentRequestWebContentsManager* manager =
         PaymentRequestWebContentsManager::GetOrCreateForWebContents(
             web_contents);
@@ skipping 17 matching lines @@
                        MultiplePaymentRequests) {
   GURL url = https_server_->GetURL("/payment_request_multiple_requests.html");
   ui_test_utils::NavigateToURL(browser(), url);
 
   const std::vector<PaymentRequest*> payment_requests =
       GetPaymentRequests(browser()->tab_strip_model()->GetActiveWebContents());
   EXPECT_EQ(5U, payment_requests.size());
 }
 
 }  // namespace payments