[Payments] Implement openWindow for service worker based payment handler

third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h

Index: third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
diff --git a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
index dbf6ed60ddf062dde123e9bd4961de008e1f7165..c368ccf3dfc1d4a9fedd7c55177416a0e125fae5 100644
--- a/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
+++ b/third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
@@ -272,7 +272,8 @@ class WebServiceWorkerContextClient {
   // should delete the callbacks after calling either onSuccess or onError.
   // WebServiceWorkerClientInfo and WebServiceWorkerError ownerships are
   // passed to the WebServiceWorkerClientsCallbacks implementation.
-  virtual void OpenWindow(const WebURL&,
+  virtual void OpenWindow(const WebURL& redirect_url,
+                          const WebURL&,

[please use gerrit instead, 2017/05/25 17:56:13]

url_to_open

[gogerald1, 2017/05/29 22:13:16]

Done.

                           std::unique_ptr<WebServiceWorkerClientCallbacks>) = 0;
 
   // A suggestion to cache this metadata in association with this URL.