Download web payment manifests.

chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java
index 25fd9c119d9a6c7494e57d7ddf5aa7b6c3d51572..b2fe51dc66251d1380c900fe21312fcb80a4fae1 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentAppFactory.java
@@ -7,6 +7,7 @@ package org.chromium.chrome.browser.payments;
 import org.chromium.base.VisibleForTesting;
 import org.chromium.chrome.browser.ChromeFeatureList;
 import org.chromium.content_public.browser.WebContents;
+import org.chromium.payments.mojom.PaymentRequestClient.ParsePaymentManifestResponse;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -25,9 +26,7 @@ public class PaymentAppFactory {
      */
     private final List<PaymentAppFactoryAddition> mAdditionalFactories;
 
-    /**
-     * Interface for receiving newly created apps.
-     */
+    /** Interface for receiving newly created apps. */
     public interface PaymentAppCreatedCallback {
         /**
          * Called when the factory has create a payment app. This method may be called
@@ -35,25 +34,33 @@ public class PaymentAppFactory {
          */
         void onPaymentAppCreated(PaymentApp paymentApp);
 
+        /** Called when the factory is finished creating payment apps. */
+        void onAllPaymentAppsCreated();
+    }
+
+    /** Interface for parsing payment manifest. */
+    public interface PaymentManifestParser {
         /**
-         * Called when the factory is finished creating payment apps.
+         * Parses the payment manifest.
+         *
+         * @param content  The content to parse.
+         * @param callback The callback to invoke with parsed data, or null on failure.
          */
-        void onAllPaymentAppsCreated();
+        void parsePaymentManifest(String content, ParsePaymentManifestResponse callback);
     }
 
-    /**
-     * The interface for additional payment app factories.
-     */
+    /** The interface for additional payment app factories. */
     public interface PaymentAppFactoryAddition {
         /**
          * Builds instances of payment apps.
          *
          * @param webContents The web contents that invoked PaymentRequest.
          * @param methods     The methods that the merchant supports.
+         * @param parser      The payment manifest parser.
          * @param callback    The callback to invoke when apps are created.
          */
-        void create(
-                WebContents webContents, Set<String> methods, PaymentAppCreatedCallback callback);
+        void create(WebContents webContents, Set<String> methods, PaymentManifestParser parser,
+                PaymentAppCreatedCallback callback);
     }
 
     private PaymentAppFactory() {
@@ -91,9 +98,10 @@ public class PaymentAppFactory {
      *
      * @param webContents The web contents where PaymentRequest was invoked.
      * @param methods     The methods that the merchant supports.
+     * @param parser      The payment manifest parser.
      * @param callback    The callback to invoke when apps are created.
      */
-    public void create(WebContents webContents, Set<String> methods,
+    public void create(WebContents webContents, Set<String> methods, PaymentManifestParser parser,
             final PaymentAppCreatedCallback callback) {
         callback.onPaymentAppCreated(new AutofillPaymentApp(webContents));
 
@@ -119,7 +127,7 @@ public class PaymentAppFactory {
                     if (mPendingTasks.isEmpty()) callback.onAllPaymentAppsCreated();
                 }
             };
-            additionalFactory.create(webContents, methods, cb);
+            additionalFactory.create(webContents, methods, parser, cb);
         }
     }
 }