[Payments] Cache payment manifests.

chrome/browser/payments/android/payment_manifest_downloader_android.cc

 // 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.
 
-#include "components/payments/content/android/payment_manifest_downloader_android.h"
+#include "chrome/browser/payments/android/payment_manifest_downloader_android.h"

[please use gerrit instead, 2017/04/24 18:22:31]

There appears to be no need to move the downloader from components/ to
chrome/browser/. 

[gogerald1, 2017/04/26 13:46:32]

Not applicable, thought it might be better to put it together with parser

 
 #include <memory>
 #include <utility>
 
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "components/payments/content/payment_manifest_downloader.h"
 #include "content/public/browser/browser_context.h"
@@ skipping 115 matching lines @@
     const base::android::JavaParamRef<jobject>& jweb_contents,
     const base::android::JavaParamRef<jobject>& jweb_app_manifest_uri,
     const base::android::JavaParamRef<jobject>& jcallback) {
   SelfDeletingDownloadDelegate* delegate = BuildSelfDeletingDownloadDelegate(
       env, jweb_contents, jweb_app_manifest_uri, jcallback);
   if (delegate)
     delegate->DownloadWebAppManifest();
 }
 
 }  // namespace payments