PaymentApp: Implement respondWith() in PaymentRequestEvent. (content side)

content/browser/payments/payment_app_provider_impl.h

Index: content/browser/payments/payment_app_provider_impl.h
diff --git a/content/browser/payments/payment_app_provider_impl.h b/content/browser/payments/payment_app_provider_impl.h
index 83223aa49d8dcdf8bff7de72c8fbd87524b59546..a4b8278f99068c2dd37d1355328d9cce53e4b22c 100644
--- a/content/browser/payments/payment_app_provider_impl.h
+++ b/content/browser/payments/payment_app_provider_impl.h
@@ -5,18 +5,13 @@
 #ifndef CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_PROVIDER_IMPL_H_
 #define CONTENT_BROWSER_PAYMENTS_PAYMENT_APP_PROVIDER_IMPL_H_
 
-#include <string>
-
 #include "base/macros.h"
 #include "base/memory/singleton.h"
-#include "components/payments/content/payment_app.mojom.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/payment_app_provider.h"
 
 namespace content {
 
-class BrowserContext;
-
 class CONTENT_EXPORT PaymentAppProviderImpl : public PaymentAppProvider {
  public:
   static PaymentAppProviderImpl* GetInstance();
@@ -25,10 +20,10 @@ class CONTENT_EXPORT PaymentAppProviderImpl : public PaymentAppProvider {
   // Should be accessed only on the UI thread.
   void GetAllManifests(BrowserContext* browser_context,
                        const GetAllManifestsCallback& callback) override;
-  void InvokePaymentApp(
-      BrowserContext* browser_context,
-      int64_t registration_id,
-      payments::mojom::PaymentAppRequestPtr app_request) override;
+  void InvokePaymentApp(BrowserContext* browser_context,
+                        int64_t registration_id,
+                        payments::mojom::PaymentAppRequestPtr app_request,
+                        const InvokePaymentAppCallback& callback) override;
 
  private:
   PaymentAppProviderImpl();