Complete removing Blink gyp files.

third_party/WebKit/Source/modules/payments/BUILD.gn

Index: third_party/WebKit/Source/modules/payments/BUILD.gn
diff --git a/third_party/WebKit/Source/modules/payments/BUILD.gn b/third_party/WebKit/Source/modules/payments/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..2ee9d78adb20f84c6935d145588d9ce42a6df21e
--- /dev/null
+++ b/third_party/WebKit/Source/modules/payments/BUILD.gn
@@ -0,0 +1,22 @@
+# 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.
+
+import("//third_party/WebKit/Source/modules/modules.gni")
+
+blink_modules_sources("payments") {
+  sources = [
+    "PaymentAddress.cpp",
+    "PaymentAddress.h",
+    "PaymentCompleter.h",
+    "PaymentRequest.cpp",
+    "PaymentRequest.h",
+    "PaymentRequestUpdateEvent.cpp",
+    "PaymentRequestUpdateEvent.h",
+    "PaymentResponse.cpp",
+    "PaymentResponse.h",
+    "PaymentUpdater.h",
+    "PaymentsValidators.cpp",
+    "PaymentsValidators.h",
+  ]
+}