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

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

Index: third_party/WebKit/Source/modules/payments/PaymentRequestEvent.cpp
diff --git a/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.cpp b/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.cpp
index 14fcf1dbc8c2af1c0ae9181aef8e1272dafd5f11..cb2c755ddc41f6ffce17c1c22124565a044bf6cf 100644
--- a/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.cpp
+++ b/third_party/WebKit/Source/modules/payments/PaymentRequestEvent.cpp
@@ -4,6 +4,7 @@
 
 #include "modules/payments/PaymentRequestEvent.h"
 
+#include "modules/serviceworkers/RespondWithObserver.h"
 #include "wtf/text/AtomicString.h"
 
 namespace blink {
@@ -11,8 +12,10 @@ namespace blink {
 PaymentRequestEvent* PaymentRequestEvent::create(
     const AtomicString& type,
     const PaymentAppRequest& appRequest,
-    WaitUntilObserver* observer) {
-  return new PaymentRequestEvent(type, appRequest, observer);
+    RespondWithObserver* respondWithObserver,
+    WaitUntilObserver* waitUntilObserver) {
+  return new PaymentRequestEvent(type, appRequest, respondWithObserver,
+                                 waitUntilObserver);
 }
 
 PaymentRequestEvent::~PaymentRequestEvent() {}
@@ -25,19 +28,28 @@ void PaymentRequestEvent::appRequest(PaymentAppRequest& appRequest) const {
   appRequest = m_appRequest;
 }
 
-void PaymentRequestEvent::respondWith(ScriptPromise) {
-  NOTIMPLEMENTED();
+void PaymentRequestEvent::respondWith(ScriptState* scriptState,
+                                      ScriptPromise scriptPromise,
+                                      ExceptionState& exceptionState) {
+  stopImmediatePropagation();
+  if (m_observer) {
+    m_observer->respondWith(scriptState, scriptPromise, exceptionState);
+  }
 }
 
 DEFINE_TRACE(PaymentRequestEvent) {
   visitor->trace(m_appRequest);
+  visitor->trace(m_observer);
   ExtendableEvent::trace(visitor);
 }
 
-PaymentRequestEvent::PaymentRequestEvent(const AtomicString& type,
-                                         const PaymentAppRequest& appRequest,
-                                         WaitUntilObserver* observer)
-    : ExtendableEvent(type, ExtendableEventInit(), observer),
-      m_appRequest(appRequest) {}
+PaymentRequestEvent::PaymentRequestEvent(
+    const AtomicString& type,
+    const PaymentAppRequest& appRequest,
+    RespondWithObserver* respondWithObserver,
+    WaitUntilObserver* waitUntilObserver)
+    : ExtendableEvent(type, ExtendableEventInit(), waitUntilObserver),
+      m_appRequest(appRequest),
+      m_observer(respondWithObserver) {}
 
 }  // namespace blink