Transfer serviceworker state during cross site navigations too.

content/browser/loader/cross_site_resource_handler.cc

 // Copyright (c) 2012 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/loader/cross_site_resource_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/browser/appcache/appcache_interceptor.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 #include "content/browser/loader/resource_request_info_impl.h"
+#include "content/browser/service_worker/service_worker_request_handler.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/transition_request_manager.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/resource_controller.h"
 #include "content/public/browser/site_instance.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/resource_response.h"
 #include "content/public/common/url_constants.h"
@@ skipping 335 matching lines @@
   // The |transfer_url_chain| contains any redirect URLs that have already
   // occurred, plus the destination URL at the end.
   std::vector<GURL> transfer_url_chain;
   Referrer referrer;
   int render_frame_id = info->GetRenderFrameID();
   transfer_url_chain = request()->url_chain();
   referrer = Referrer(GURL(request()->referrer()), info->GetReferrerPolicy());
 
   AppCacheInterceptor::PrepareForCrossSiteTransfer(
       request(), global_id.child_id);
+
+  ServiceWorkerRequestHandler* handler =
+      ServiceWorkerRequestHandler::GetHandler(request());
+  if (handler)
+    handler->PrepareForCrossSiteTransfer(global_id.child_id);
+
   ResourceDispatcherHostImpl::Get()->MarkAsTransferredNavigation(global_id);
 
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(
           &OnCrossSiteResponseHelper,
           CrossSiteResponseParams(render_frame_id,
                                   global_id,
                                   transfer_url_chain,
@@ skipping 41 matching lines @@
     controller()->Resume();
   }
 }
 
 void CrossSiteResourceHandler::OnDidDefer() {
   did_defer_ = true;
   request()->LogBlockedBy("CrossSiteResourceHandler");
 }
 
 }  // namespace content