Implement ServiceWorker::postMessage() [Chromium]

content/child/service_worker/web_service_worker_impl.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/child/service_worker/web_service_worker_impl.h"
 
+#include "content/child/thread_safe_sender.h"
+#include "content/child/webmessageportchannel_impl.h"
+#include "content/common/service_worker/service_worker_messages.h"
+#include "ipc/ipc_message.h"

[jam, 2014/03/19 21:08:48]

nit: don't need this, you get this automatically from the previous header

[jsbell, 2014/03/19 23:52:39]

Done. (Left over from before ExtractMessagePortIDs was extracted.)

+#include "third_party/WebKit/public/platform/WebString.h"
+
+using blink::WebMessagePortChannel;
+using blink::WebMessagePortChannelArray;
+using blink::WebMessagePortChannelClient;
+using blink::WebString;
+
 namespace content {
 
 WebServiceWorkerImpl::~WebServiceWorkerImpl() {}
 
+void WebServiceWorkerImpl::postMessage(const WebString& message,
+                                       WebMessagePortChannelArray* channels) {
+  std::vector<int> message_port_ids;
+  WebMessagePortChannelImpl::ExtractMessagePortIDs(channels, &message_port_ids);
+  thread_safe_sender_->Send(new ServiceWorkerHostMsg_PostMessage(
+      registration_id_, message, message_port_ids));
+}
+
 }  // namespace content