[Payments] Implement openWindow for service worker based payment handler

content/browser/service_worker/service_worker_version.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/service_worker/service_worker_version.h"
 
 #include <stddef.h>
 
 #include <limits>
 #include <map>
@@ skipping 1026 matching lines @@
   callback.Run(status);
 }
 
 void ServiceWorkerVersion::CountFeature(uint32_t feature) {
   if (!used_features_.insert(feature).second)
     return;
   for (auto provider_host_by_uuid : controllee_map_)
     provider_host_by_uuid.second->CountFeature(feature);
 }
 
-void ServiceWorkerVersion::OnOpenWindow(int request_id, GURL url) {
+void ServiceWorkerVersion::OnOpenWindow(int request_id,
+                                        GURL redirect_url,
+                                        GURL url_to_open) {
   // Just abort if we are shutting down.
   if (!context_)
     return;
 
-  if (!url.is_valid()) {
+  if (!url_to_open.is_valid()) {
     DVLOG(1) << "Received unexpected invalid URL from renderer process.";
     BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                             base::Bind(&KillEmbeddedWorkerProcess,
                                        embedded_worker_->process_id(),
                                        RESULT_CODE_KILLED_BAD_MESSAGE));
     return;
   }
 
   // The renderer treats all URLs in the about: scheme as being about:blank.
   // Canonicalize about: URLs to about:blank.
-  if (url.SchemeIs(url::kAboutScheme))
-    url = GURL(url::kAboutBlankURL);
+  if (url_to_open.SchemeIs(url::kAboutScheme))
+    url_to_open = GURL(url::kAboutBlankURL);
 
   // Reject requests for URLs that the process is not allowed to access. It's
   // possible to receive such requests since the renderer-side checks are
   // slightly different. For example, the view-source scheme will not be
   // filtered out by Blink.
   if (!ChildProcessSecurityPolicyImpl::GetInstance()->CanRequestURL(
-          embedded_worker_->process_id(), url)) {
+          embedded_worker_->process_id(), url_to_open)) {
     embedded_worker_->SendMessage(ServiceWorkerMsg_OpenWindowError(
-        request_id, url.spec() + " cannot be opened."));
+        request_id, url_to_open.spec() + " cannot be opened."));
     return;
   }
 
   service_worker_client_utils::OpenWindow(
-      url, script_url_, embedded_worker_->process_id(), context_,
+      redirect_url, url_to_open, script_url_, embedded_worker_->process_id(),
+      context_,
       base::Bind(&ServiceWorkerVersion::OnOpenWindowFinished,
                  weak_factory_.GetWeakPtr(), request_id));
 }
 
 void ServiceWorkerVersion::OnOpenWindowFinished(
     int request_id,
     ServiceWorkerStatusCode status,
     const ServiceWorkerClientInfo& client_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
 
@@ skipping 729 matching lines @@
 
 void ServiceWorkerVersion::CleanUpExternalRequest(
     const std::string& request_uuid,
     ServiceWorkerStatusCode status) {
   if (status == SERVICE_WORKER_OK)
     return;
   external_request_uuid_to_request_id_.erase(request_uuid);
 }
 
 }  // namespace content