Reland of [Payments] move //components/payments/content/*.mojom files to //components/payments/mojom

content/browser/payments/payment_app_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 "base/command_line.h"
 #include "base/macros.h"
 #include "base/run_loop.h"
-#include "components/payments/content/payment_app.mojom.h"
+#include "components/payments/mojom/payment_app.mojom.h"
 #include "content/public/browser/payment_app_provider.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/public/test/content_browser_test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 103 matching lines @@
   RegisterPaymentApp();
 
   std::vector<int64_t> ids = GetAllPaymentAppIDs();
   ASSERT_EQ(1U, ids.size());
 
   payments::mojom::PaymentAppResponsePtr response(InvokePaymentApp(ids[0]));
   ASSERT_EQ("test", response->method_name);
 }
 
 }  // namespace content