[Payments] Add web app manifest section table in SQLite web database

components/payments/android/BUILD.gn

+# 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.
+
+static_library("android") {
+  sources = [
+    "web_app_manifest_section_table.cc",
+    "web_app_manifest_section_table.h",
+  ]
+
+  deps = [
+    "//components/payments/content:mojom_parser",
+    "//components/webdata/common",
+    "//sql",
+  ]
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "web_app_manifest_section_table_unittest.cc",
+  ]
+
+  deps = [
+    ":android",
+    "//base",
+    "//testing/gtest",
+  ]
+}