[Payments] Implement openWindow for service worker based payment handler

third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp

Index: third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp b/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
index 02a8258a0d7a3b6f0902f46e3a67cacb19b15791..00e1a649891f7ba3547314d3a5e6c9d4222666a5 100644
--- a/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ServiceWorkerGlobalScopeClientImpl.cpp
@@ -59,10 +59,16 @@ void ServiceWorkerGlobalScopeClientImpl::GetClients(
   client_.GetClients(options, std::move(callbacks));
 }
 
-void ServiceWorkerGlobalScopeClientImpl::OpenWindow(
+void ServiceWorkerGlobalScopeClientImpl::OpenWindowForClients(
     const WebURL& url,
     std::unique_ptr<WebServiceWorkerClientCallbacks> callbacks) {
-  client_.OpenWindow(url, std::move(callbacks));
+  client_.OpenWindowForClients(url, std::move(callbacks));
+}
+
+void ServiceWorkerGlobalScopeClientImpl::OpenWindowForPaymentHandler(
+    const WebURL& url,
+    std::unique_ptr<WebServiceWorkerClientCallbacks> callbacks) {
+  client_.OpenWindowForPaymentHandler(url, std::move(callbacks));
 }
 
 void ServiceWorkerGlobalScopeClientImpl::SetCachedMetadata(const WebURL& url,