PaymentHandler: Rename PaymentAppRequest with PaymentRequestEventData.

content/public/browser/payment_app_provider.h

 // 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_PAYMENT_APP_PROVIDER_H_
 #define CONTENT_PUBLIC_BROWSER_PAYMENT_APP_PROVIDER_H_
 
 #include <stdint.h>
 #include <memory>
 #include <utility>
@@ skipping 27 matching lines @@
   using GetAllPaymentAppsCallback = base::OnceCallback<void(PaymentApps)>;
   using InvokePaymentAppCallback =
       base::Callback<void(payments::mojom::PaymentAppResponsePtr)>;
 
   // Should be accessed only on the UI thread.
   virtual void GetAllPaymentApps(BrowserContext* browser_context,
                                  GetAllPaymentAppsCallback callback) = 0;
   virtual void InvokePaymentApp(
       BrowserContext* browser_context,
       int64_t registration_id,
-      payments::mojom::PaymentAppRequestPtr app_request,
+      payments::mojom::PaymentRequestEventDataPtr event_data,
       const InvokePaymentAppCallback& callback) = 0;
 
  protected:
   virtual ~PaymentAppProvider() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_PAYMENT_APP_PROVIDER_H_