Revert 258831 "Revert 258727 "Implement ServiceWorker::postMessage()""

content/browser/service_worker/service_worker_dispatcher_host.h

Index: content/browser/service_worker/service_worker_dispatcher_host.h
diff --git a/content/browser/service_worker/service_worker_dispatcher_host.h b/content/browser/service_worker/service_worker_dispatcher_host.h
index cb3a2b716752638e9ec9d2faa64fb263054b19f6..7b992555fa18bd249ce3b5da65b200afe8b1fca9 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host.h
+++ b/content/browser/service_worker/service_worker_dispatcher_host.h
@@ -13,13 +13,17 @@ class GURL;
 
 namespace content {
 
+class MessagePortMessageFilter;
 class ServiceWorkerContextCore;
 class ServiceWorkerContextWrapper;
 class ServiceWorkerProviderHost;
+class ServiceWorkerRegistration;
 
 class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
  public:
-  explicit ServiceWorkerDispatcherHost(int render_process_id);
+  ServiceWorkerDispatcherHost(
+      int render_process_id,
+      MessagePortMessageFilter* message_port_message_filter);
 
   void Init(ServiceWorkerContextWrapper* context_wrapper);
 
@@ -54,6 +58,16 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
   void OnSendMessageToBrowser(int embedded_worker_id,
                               int request_id,
                               const IPC::Message& message);
+  void OnPostMessage(int64 registration_id,
+                     const base::string16& message,
+                     const std::vector<int>& sent_message_port_ids);
+
+  static void PostMessageFoundRegistration(
+      const base::string16& message,
+      const std::vector<int>& sent_message_port_ids,
+      const std::vector<int>& new_routing_ids,
+      ServiceWorkerStatusCode status,
+      const scoped_refptr<ServiceWorkerRegistration>& result);
 
   // Callbacks from ServiceWorkerContextCore
   void RegistrationComplete(int32 thread_id,
@@ -68,7 +82,10 @@ class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
   void SendRegistrationError(int32 thread_id,
                              int32 request_id,
                              ServiceWorkerStatusCode status);
+
   int render_process_id_;
+  MessagePortMessageFilter* const message_port_message_filter_;
+
   base::WeakPtr<ServiceWorkerContextCore> context_;
 };