[Payments] move //components/payments/content/*.mojom files to //components/payments/mojom

components/payments/mojom/payment_manifest_parser.mojom

 // 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;
 
 import "url/mojo/url.mojom";
 
 struct WebAppManifestSection {
   // The package name of the app.
   string id;
   // Minimum version number of the app.
   int64 min_version;
   // The result of SHA256(signing certificate bytes) for each certificate in the
   // app.
   array<array<uint8, 32>> fingerprints;
 };
 
 interface PaymentManifestParser {
   ParsePaymentMethodManifest(string content)
       => (array<url.mojom.Url> webAppManifestUrls);
   ParseWebAppManifest(string content)
       => (array<WebAppManifestSection> manifest);
 };