service worker scaffolding

content/browser/service_worker/service_worker_dispatcher_host.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_dispatcher_host.h"
 
-#include "content/browser/service_worker/service_worker_context.h"
+#include "content/browser/service_worker/service_worker_context_core.h"
+#include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/common/service_worker_messages.h"
 #include "ipc/ipc_message_macros.h"
 #include "url/gurl.h"
 
 namespace content {
 
 ServiceWorkerDispatcherHost::ServiceWorkerDispatcherHost(
     int render_process_id,
-    ServiceWorkerContext* context) : context_(context) {}
+    ServiceWorkerContextWrapper* context) : context_wrapper_(context) {}
 
 ServiceWorkerDispatcherHost::~ServiceWorkerDispatcherHost() {}
 
+void ServiceWorkerDispatcherHost::OnFilterAdded(IPC::Channel* channel) {
+  if (context_wrapper_) {
+    context_ = context_wrapper_->context()->AsWeakPtr();
+    context_wrapper_ = NULL;

[kinuko, 2013/11/07 03:02:59]

Hmm... ok I see.

+  }
+}
+
 bool ServiceWorkerDispatcherHost::OnMessageReceived(const IPC::Message& message,
                                                     bool* message_was_ok) {
   if (IPC_MESSAGE_CLASS(message) != ServiceWorkerMsgStart)
     return false;
 
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP_EX(
     ServiceWorkerDispatcherHost, message, *message_was_ok)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_RegisterServiceWorker,
                         OnRegisterServiceWorker)
@@ skipping 32 matching lines @@
 void ServiceWorkerDispatcherHost::OnUnregisterServiceWorker(int32 thread_id,
                                                             int32 request_id,
                                                             const GURL& scope) {
   // TODO(alecflett): add a ServiceWorker-specific policy query in
   // ChildProcessSecurityImpl. See http://crbug.com/311631.
 
   Send(new ServiceWorkerMsg_ServiceWorkerUnregistered(thread_id, request_id));
 }
 
 }  // namespace content