Make payment manifest download/parse cross-platform

components/payments/content/android/payment_manifest_parser.mojom

Index: components/payments/content/android/payment_manifest_parser.mojom
diff --git a/components/payments/content/android/payment_manifest_parser.mojom b/components/payments/content/android/payment_manifest_parser.mojom
deleted file mode 100644
index 75d4de5574ddd5c429de1c88a82f92f2f6b48fbf..0000000000000000000000000000000000000000
--- a/components/payments/content/android/payment_manifest_parser.mojom
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-
-[JavaPackage="org.chromium.payments.mojom"]
-module payments.mojom;
-
-struct PaymentManifestSection {
-  string package_name;
-  // Optional version number. 0 if not defined.
-  int64 version;
-  // The result of SHA256(signing certificate bytes) for each certificate in the
-  // package.
-  array<array<uint8, 32>> sha256_cert_fingerprints;
-};
-
-interface PaymentManifestParser {
-  Parse(string content) => (array<PaymentManifestSection> manifest);
-};