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

chrome/browser/payments/chrome_payment_request_delegate.h

Index: chrome/browser/payments/chrome_payment_request_delegate.h
diff --git a/chrome/browser/payments/chrome_payment_request_delegate.h b/chrome/browser/payments/chrome_payment_request_delegate.h
index 2a9bd28b70c4782203a8ed56a80aced26edcc539..4f54fb5f47d6fc067ede1df71e7f36927908744f 100644
--- a/chrome/browser/payments/chrome_payment_request_delegate.h
+++ b/chrome/browser/payments/chrome_payment_request_delegate.h
@@ -8,18 +8,26 @@
 #include "base/macros.h"
 #include "components/payments/payment_request_delegate.h"
 
+namespace content {
+class WebContents;
+}
+
 namespace payments {
 
 class PaymentRequest;
 
 class ChromePaymentRequestDelegate : public PaymentRequestDelegate {
  public:
-  ChromePaymentRequestDelegate() {}
+  explicit ChromePaymentRequestDelegate(content::WebContents* web_contents);
   ~ChromePaymentRequestDelegate() override {}
 
   void ShowPaymentRequestDialog(PaymentRequest* request) override;
+  autofill::PersonalDataManager* GetPersonalDataManager() override;
 
  private:
+  // Not owned but outlives the PaymentRequest object that owns this.
+  content::WebContents* web_contents_;
+
   DISALLOW_COPY_AND_ASSIGN(ChromePaymentRequestDelegate);
 };