Relax same-origin policy for ServiceWorker openWindow() in Chromium.

content/renderer/service_worker/service_worker_script_context.h

Index: content/renderer/service_worker/service_worker_script_context.h
diff --git a/content/renderer/service_worker/service_worker_script_context.h b/content/renderer/service_worker/service_worker_script_context.h
index 656efd06fffda6eb911ac22c15c46d0dcbccf8ef..e335c8f6554b33a784688bb41f2c7e84a561e354 100644
--- a/content/renderer/service_worker/service_worker_script_context.h
+++ b/content/renderer/service_worker/service_worker_script_context.h
@@ -140,7 +140,7 @@ class ServiceWorkerScriptContext {
       int request_id, const std::vector<ServiceWorkerClientInfo>& clients);
   void OnOpenWindowResponse(int request_id,
                             const ServiceWorkerClientInfo& client);
-  void OnOpenWindowError(int request_id);
+  void OnOpenWindowError(int request_id, const std::string& message);
   void OnFocusClientResponse(int request_id,
                              const ServiceWorkerClientInfo& client);
   void OnDidSkipWaiting(int request_id);