[Payments] Cache payment manifests.

components/webdata/common/web_data_results.h

 // Copyright (c) 2012 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_WEBDATA_COMMON_WEB_DATA_RESULTS_H_
 #define COMPONENTS_WEBDATA_COMMON_WEB_DATA_RESULTS_H_
 
 #include <stdint.h>
 
 #include "base/callback.h"
@@ skipping 16 matching lines @@
   WEB_APP_IMAGES,               // WDResult<WDAppImagesResult>
   TOKEN_RESULT,                 // WDResult<TokenResult>
   AUTOFILL_VALUE_RESULT,        // WDResult<std::vector<base::string16>>
   AUTOFILL_CHANGES,             // WDResult<std::vector<AutofillChange>>
   AUTOFILL_PROFILE_RESULT,      // WDResult<AutofillProfile>
   AUTOFILL_PROFILES_RESULT,     // WDResult<std::vector<
                                 //     std::unique_ptr<AutofillProfile>>>
   AUTOFILL_CREDITCARD_RESULT,   // WDResult<CreditCard>
   AUTOFILL_CREDITCARDS_RESULT,  // WDResult<std::vector<
                                 //     std::unique_ptr<CreditCard>>>
+#if defined(OS_ANDROID)
+  PAYMENT_WEB_APP_MANIFEST,     // WDResult<std::vector<
+                                //     mojom::WebAppManifestSectionPtr>>
+  PAYMENT_METHOD_MANIFEST,      // WDResult<std::vector<std::string>>
+#endif
 } WDResultType;
 
 //
 // The top level class for a result.
 //
 class WEBDATA_EXPORT WDTypedResult {
  public:
   virtual ~WDTypedResult() {
   }
 
@@ skipping 25 matching lines @@
   const T& GetValue() const { return value_; }
   T GetValue() { return std::move(value_); }
 
  private:
   T value_;
 
   DISALLOW_COPY_AND_ASSIGN(WDResult);
 };
 
 #endif  // COMPONENTS_WEBDATA_COMMON_WEB_DATA_RESULTS_H_