[Web Payments] Initial plumb of Payment Request dialog

chrome/browser/payments/BUILD.gn

Index: chrome/browser/payments/BUILD.gn
diff --git a/chrome/browser/payments/BUILD.gn b/chrome/browser/payments/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..d11816399d9c38a5dff97eb355739acf9887982d
--- /dev/null
+++ b/chrome/browser/payments/BUILD.gn
@@ -0,0 +1,13 @@
+# 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.
+
+static_library("payments") {
+  sources = [
+    "payment_request_impl.cc",
+    "ui/payment_request_dialog.cc",
+  ]
+  deps = [
+    "//skia",
+  ]
+}