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

chrome/browser/payments/site_per_process_payments_browsertest.cc

 // Copyright 2016 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 "base/command_line.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
@@ skipping 26 matching lines @@
     // Append --site-per-process flag.
     content::IsolateAllSitesForTesting(command_line);
   }
 
   void SetUpOnMainThread() override {
     https_server_.reset(
         new net::EmbeddedTestServer(net::EmbeddedTestServer::TYPE_HTTPS));
     host_resolver()->AddRule("*", "127.0.0.1");
     ASSERT_TRUE(https_server_->InitializeAndListen());
     content::SetupCrossSiteRedirector(https_server_.get());
-    https_server_->ServeFilesFromSourceDirectory("chrome/test/data");
+    https_server_->ServeFilesFromSourceDirectory("chrome/test/data/payments");
     https_server_->StartAcceptingConnections();
   }
 
   std::unique_ptr<net::EmbeddedTestServer> https_server_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SitePerProcessPaymentsBrowserTest);
 };
 
 IN_PROC_BROWSER_TEST_F(SitePerProcessPaymentsBrowserTest,
                        IframePaymentRequestDoesNotCrash) {
   GURL url = https_server_->GetURL("a.com", "/payment_request_main.html");
   ui_test_utils::NavigateToURL(browser(), url);
 
   content::WebContents* tab =
       browser()->tab_strip_model()->GetActiveWebContents();
   GURL iframe_url =
       https_server_->GetURL("b.com", "/payment_request_iframe.html");
   EXPECT_TRUE(content::NavigateIframeToURL(tab, "test", iframe_url));
 
   EXPECT_TRUE(tab->GetRenderWidgetHostView()->IsShowing());
   content::RenderFrameHost* frame = ChildFrameAt(tab->GetMainFrame(), 0);
   EXPECT_TRUE(frame);
   EXPECT_NE(frame->GetSiteInstance(), tab->GetMainFrame()->GetSiteInstance());
 }
 
 }  // namespace payments