PaymentHandler: Rename PaymentAppRequest with PaymentRequestEventData.

third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h

Index: third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h
diff --git a/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h b/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h
index bac4817c076bda492221d7db42decdf4cd88d855..42be7d1596a5a20e22e4bdfaae8570250abf82ae 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.h
@@ -6,7 +6,7 @@
 #define PaymentRequestEvent_h
 
 #include "modules/EventModules.h"
-#include "modules/payments/PaymentAppRequest.h"
+#include "modules/payments/PaymentRequestEventInit.h"
 #include "modules/serviceworkers/ExtendableEvent.h"
 #include "platform/heap/Handle.h"
 
@@ -24,7 +24,7 @@ class MODULES_EXPORT PaymentRequestEvent final : public ExtendableEvent {
 
  public:
   static PaymentRequestEvent* Create(const AtomicString& type,
-                                     const PaymentAppRequest&,
+                                     const PaymentRequestEventInit&,
                                      RespondWithObserver*,
                                      WaitUntilObserver*);
   ~PaymentRequestEvent() override;
@@ -46,7 +46,7 @@ class MODULES_EXPORT PaymentRequestEvent final : public ExtendableEvent {
 
  private:
   PaymentRequestEvent(const AtomicString& type,
-                      const PaymentAppRequest&,
+                      const PaymentRequestEventInit&,
                       RespondWithObserver*,
                       WaitUntilObserver*);