Download web payment manifests.

components/payments/content/android/utility/payment_manifest_parser.h

+// 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.
+
+#ifndef COMPONENTS_PAYMENTS_CONTENT_ANDROID_UTILITY_PAYMENT_MANIFEST_PARSER_H_
+#define COMPONENTS_PAYMENTS_CONTENT_ANDROID_UTILITY_PAYMENT_MANIFEST_PARSER_H_
+
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "components/payments/content/android/payment_manifest_parser.mojom.h"
+
+namespace payments {
+
+// Parser for payment manifests. Should be used only in a utility process.
+//
+// Example valid manifest structure:
+//
+// {
+//   "android": [{
+//     "package": "com.bobpay.app",
+//     "version": 1,
+//     "sha256_cert_fingerprints": ["12:34:56:78:90:AB:CD:EF"]
+//   }]
+// }
+//
+// Spec:
+// https://docs.google.com/document/d/1izV4uC-tiRJG3JLooqY3YRLU22tYOsLTNq0P_InPJeE/edit#heading=h.cjp3jlnl47h5
+class PaymentManifestParser : public mojom::PaymentManifestParser {
+ public:
+  static void Create(mojom::PaymentManifestParserRequest request);
+
+  // The return value is move-only, so no copying occurs.
+  static std::vector<mojom::PaymentManifestSectionPtr> ParseIntoVector(
+      const std::string& input);
+
+  PaymentManifestParser();
+  ~PaymentManifestParser() override;
+
+  // mojom::PaymentManifestParser
+  void Parse(const std::string& content,
+             const ParseCallback& callback) override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(PaymentManifestParser);
+};
+
+}  // namespace payments
+
+#endif  // COMPONENTS_PAYMENTS_CONTENT_ANDROID_UTILITY_PAYMENT_MANIFEST_PARSER_H_