Implement request id in PaymentDetailsInit

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

Index: chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
index ca53cbcf63dd9f831990019556b106b7a20b6b33..d367cf5bf445205d791fb6aedbb732845521a01b 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/payments/PaymentRequestImpl.java
@@ -295,6 +295,7 @@ public class PaymentRequestImpl
      */
     private SectionInformation mUiShippingOptions;
 
+    private String mRequestId;
     private Map<String, PaymentMethodData> mMethodData;
     private boolean mRequestShipping;
     private boolean mRequestPayerName;
@@ -757,6 +758,8 @@ public class PaymentRequestImpl
             }
         }
 
+        mRequestId = details.id;
+
         updateInstrumentModifiedTotals();
 
         return true;
@@ -1167,7 +1170,7 @@ public class PaymentRequestImpl
         PaymentOption selectedContact = mContactSection != null ? mContactSection.getSelectedItem()
                 : null;
         mPaymentResponseHelper = new PaymentResponseHelper(
-                selectedShippingAddress, selectedShippingOption, selectedContact, this);
+                mRequestId, selectedShippingAddress, selectedShippingOption, selectedContact, this);
 
         // Create maps that are subsets of mMethodData and mModifiers, that contain
         // the payment methods supported by the selected payment instrument. If the
@@ -1185,7 +1188,7 @@ public class PaymentRequestImpl
             }
         }
 
-        instrument.invokePaymentApp(mMerchantName, mSchemelessOriginForPaymentApp,
+        instrument.invokePaymentApp(mRequestId, mMerchantName, mSchemelessOriginForPaymentApp,
                 mSchemelessIFrameOriginForPaymentApp, mCertificateChain,
                 Collections.unmodifiableMap(methodData), mRawTotal, mRawLineItems,
                 Collections.unmodifiableMap(modifiers), this);