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

content/common/service_worker/service_worker_messages.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.
 
 // Message definition file, included multiple times, hence no include guard.
 
 #include "base/strings/string16.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "ipc/ipc_message_macros.h"
@@ skipping 49 matching lines @@
                      GURL /* scope */,
                      GURL /* script_url */)
 
 IPC_MESSAGE_CONTROL4(ServiceWorkerHostMsg_UnregisterServiceWorker,
                      int /* thread_id */,
                      int /* request_id */,
                      int /* provider_id */,
                      GURL /* scope (url pattern) */)
 
 // Sends a 'message' event to a service worker (renderer->browser).
-IPC_MESSAGE_CONTROL3(ServiceWorkerHostMsg_PostMessage,
-                     int64 /* version_id */,
+IPC_MESSAGE_CONTROL3(ServiceWorkerHostMsg_PostMessageToWorker,
+                     int /* handle_id */,
                      base::string16 /* message */,
                      std::vector<int> /* sent_message_port_ids */)
 
 // Informs the browser of a new ServiceWorkerProvider in the child process,
 // |provider_id| is unique within its child process.
 IPC_MESSAGE_CONTROL1(ServiceWorkerHostMsg_ProviderCreated,
                      int /* provider_id */)
 
 // Informs the browser of a ServiceWorkerProvider being destroyed.
 IPC_MESSAGE_CONTROL1(ServiceWorkerHostMsg_ProviderDestroyed,
@@ skipping 27 matching lines @@
                     content::ServiceWorkerFetchEventResult,
                     content::ServiceWorkerResponse)
 IPC_MESSAGE_ROUTED1(ServiceWorkerHostMsg_SyncEventFinished,
                     int /* request_id */)
 
 // Asks the browser to retrieve documents controlled by the sender
 // ServiceWorker.
 IPC_MESSAGE_ROUTED1(ServiceWorkerHostMsg_GetClientDocuments,
                     int /* request_id */)
 
+// Sends a 'message' event to a client document (renderer->browser).
+IPC_MESSAGE_ROUTED3(ServiceWorkerHostMsg_PostMessageToDocument,
+                    int /* client_id */,
+                    base::string16 /* message */,
+                    std::vector<int> /* sent_message_port_ids */)
+
 //---------------------------------------------------------------------------
 // Messages sent from the browser to the child process.
 //
 // NOTE: All ServiceWorkerMsg messages not sent via EmbeddedWorker must have
 // a thread_id as their first field so that ServiceWorkerMessageFilter can
 // extract it and dispatch the message to the correct ServiceWorkerDispatcher
 // on the correct thread.
 
 // Response to ServiceWorkerMsg_RegisterServiceWorker.
 IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_ServiceWorkerRegistered,
@@ skipping 20 matching lines @@
                      int /* handle_id */,
                      blink::WebServiceWorkerState)
 
 // Tells the child process to set the current ServiceWorker for the given
 // provider.
 IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_SetCurrentServiceWorker,
                      int /* thread_id */,
                      int /* provider_id */,
                      content::ServiceWorkerObjectInfo)
 
+// Sends a 'message' event to a client document (browser->renderer).
+IPC_MESSAGE_CONTROL5(ServiceWorkerMsg_MessageToDocument,
+                     int /* thread_id */,
+                     int /* provider_id */,
+                     base::string16 /* message */,
+                     std::vector<int> /* sent_message_port_ids */,
+                     std::vector<int> /* new_routing_ids */)
+
 // Sent via EmbeddedWorker to dispatch events.
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_InstallEvent,
                      int /* request_id */,
                      int /* active_version_id */)
 IPC_MESSAGE_CONTROL1(ServiceWorkerMsg_ActivateEvent,
                      int /* request_id */)
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_FetchEvent,
                      int /* request_id */,
                      content::ServiceWorkerFetchRequest)
 IPC_MESSAGE_CONTROL1(ServiceWorkerMsg_SyncEvent,
                      int /* request_id */)
-IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_Message,
+IPC_MESSAGE_CONTROL3(ServiceWorkerMsg_MessageToWorker,
                      base::string16 /* message */,
                      std::vector<int> /* sent_message_port_ids */,
                      std::vector<int> /* new_routing_ids */)
 
 // Sent via EmbeddedWorker as a response of GetClientDocuments.
 IPC_MESSAGE_CONTROL2(ServiceWorkerMsg_DidGetClientDocuments,
                      int /* request_id */,
                      std::vector<int> /* client_ids */)