Chromium-side plumbing for ServiceWorker -> Document postMessage (2/3)

content/renderer/service_worker/service_worker_script_context.h

 // Copyright 2014 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.
 
 #ifndef CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_
 #define CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/id_map.h"
 #include "base/strings/string16.h"
+#include "content/child/webmessageportchannel_impl.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerClientsInfo.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerEventResult.h"
 
 namespace blink {
 class WebServiceWorkerContextProxy;
 }
 
 namespace IPC {
 class Message;
@@ skipping 19 matching lines @@
   void DidHandleActivateEvent(int request_id,
                               blink::WebServiceWorkerEventResult);
   void DidHandleInstallEvent(int request_id,
                              blink::WebServiceWorkerEventResult result);
   void DidHandleFetchEvent(int request_id,
                            ServiceWorkerFetchEventResult result,
                            const ServiceWorkerResponse& response);
   void DidHandleSyncEvent(int request_id);
   void GetClientDocuments(
       blink::WebServiceWorkerClientsCallbacks* callbacks);
+  void PostMessageToDocument(int client_id,
+                             const base::string16& message,
+                             const std::vector<int>& message_port_ids);
 
  private:
   typedef IDMap<blink::WebServiceWorkerClientsCallbacks, IDMapOwnPointer>
       ClientsCallbacksMap;
 
   // Send a message to the browser.
   void Send(IPC::Message* message);
 
   void OnActivateEvent(int request_id);
   void OnInstallEvent(int request_id, int active_version_id);
@@ skipping 22 matching lines @@
 
   // Pending callbacks for GetClientDocuments().
   ClientsCallbacksMap pending_clients_callbacks_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerScriptContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_SCRIPT_CONTEXT_H_