[Web Payments] Re-add extra view in the footer.

chrome/browser/ui/views/payments/payment_request_sheet_controller.h

Index: chrome/browser/ui/views/payments/payment_request_sheet_controller.h
diff --git a/chrome/browser/ui/views/payments/payment_request_sheet_controller.h b/chrome/browser/ui/views/payments/payment_request_sheet_controller.h
index fbe3339ddb1ee6ac31ee8e5189301bd12d6fc9b3..ba313dc00d4d7027641ccd2b3d2b0cdc8fd4da4d 100644
--- a/chrome/browser/ui/views/payments/payment_request_sheet_controller.h
+++ b/chrome/browser/ui/views/payments/payment_request_sheet_controller.h
@@ -33,9 +33,6 @@ class PaymentRequestSheetController : public views::VectorIconButtonDelegate {
   ~PaymentRequestSheetController() override {}
 
   virtual std::unique_ptr<views::View> CreateView() = 0;
-  // A leading view to complement the button(s). See CreateFooterView for how
-  // this is used and what insets are already applied.
-  virtual std::unique_ptr<views::View> CreateLeadingFooterView();
 
   // The PaymentRequest object associated with this instance of the dialog.
   // Caller should not take ownership of the result.
@@ -64,7 +61,7 @@ class PaymentRequestSheetController : public views::VectorIconButtonDelegate {
   // +---------------------------+
   // | EXTRA VIEW | PAY | CANCEL |
   // +---------------------------+
-  virtual std::unique_ptr<views::View> CreateExtraView();
+  virtual std::unique_ptr<views::View> CreateExtraFooterView();
 
   // views::VectorIconButtonDelegate:
   void ButtonPressed(views::Button* sender, const ui::Event& event) override;