[WebPayments] Add the Payment Method section in the Payment Sheet

components/payments/payment_request_delegate.h

Index: components/payments/payment_request_delegate.h
diff --git a/components/payments/payment_request_delegate.h b/components/payments/payment_request_delegate.h
index 7854f699726b1151dc2d18211ccc47b66b58f094..756f4dc0f1bc8d2f32270caf132ab4debe41c91e 100644
--- a/components/payments/payment_request_delegate.h
+++ b/components/payments/payment_request_delegate.h
@@ -5,6 +5,14 @@
 #ifndef COMPONENTS_PAYMENTS_PAYMENT_REQUEST_DELEGATE_H_
 #define COMPONENTS_PAYMENTS_PAYMENT_REQUEST_DELEGATE_H_
 
+namespace autofill {
+class PersonalDataManager;
+}
+
+namespace content {
+class WebContents;
+}
+
 namespace payments {
 
 class PaymentRequest;
@@ -15,6 +23,10 @@ class PaymentRequestDelegate {
 
   // Shows the Payment Request dialog for the given |request|.
   virtual void ShowPaymentRequestDialog(PaymentRequest* request) = 0;
+
+  // Gets the PersonalDataManager associated with |web_contents|'s profile.'
+  virtual autofill::PersonalDataManager* GetDataManagerFromWebContents(
+      content::WebContents* web_contents) = 0;
 };
 
 }  // namespace payments