Make PaymentRequestImpl work with RenderFrameHost

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

 // Copyright 2016 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.
 
 package org.chromium.chrome.browser.payments;
 
 import org.chromium.chrome.browser.ChromeFeatureList;
-import org.chromium.content_public.browser.WebContents;
+import org.chromium.content_public.browser.RenderFrameHost;
 import org.chromium.mojo.system.MojoException;
 import org.chromium.payments.mojom.CanMakePaymentQueryResult;
 import org.chromium.payments.mojom.PaymentDetails;
 import org.chromium.payments.mojom.PaymentErrorReason;
 import org.chromium.payments.mojom.PaymentMethodData;
 import org.chromium.payments.mojom.PaymentOptions;
 import org.chromium.payments.mojom.PaymentRequest;
 import org.chromium.payments.mojom.PaymentRequestClient;
 import org.chromium.services.service_manager.InterfaceFactory;
 
 /**
  * Creates instances of PaymentRequest.
  */
 public class PaymentRequestFactory implements InterfaceFactory<PaymentRequest> {
-    private final WebContents mWebContents;
+    private final RenderFrameHost mRenderFrameHost;
 
     /**
      * An implementation of PaymentRequest that immediately rejects all connections.
      * Necessary because Mojo does not handle null returned from createImpl().
      */
     private static final class InvalidPaymentRequest implements PaymentRequest {
         private PaymentRequestClient mClient;
 
         @Override
         public void init(PaymentRequestClient client, PaymentMethodData[] methodData,
@@ skipping 30 matching lines @@
 
         @Override
         public void onConnectionError(MojoException e) {}
     }
 
     /**
      * Builds a factory for PaymentRequest.
      *
      * @param webContents The web contents that may invoke the PaymentRequest API.
      */
-    public PaymentRequestFactory(WebContents webContents) {
-        mWebContents = webContents;
+    public PaymentRequestFactory(RenderFrameHost renderFrameHost) {
+        mRenderFrameHost = renderFrameHost;
     }
 
     @Override
     public PaymentRequest createImpl() {
         if (!ChromeFeatureList.isEnabled(ChromeFeatureList.WEB_PAYMENTS)) {
             return new InvalidPaymentRequest();
         }
 
-        if (mWebContents == null) return new InvalidPaymentRequest();
+        if (mRenderFrameHost == null) return new InvalidPaymentRequest();
 
-        return new PaymentRequestImpl(mWebContents);
+        return new PaymentRequestImpl(mRenderFrameHost);
     }
 }