Add WorkerScriptLoaded message to support attaching DevTools while starting ServiceWorker.

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 "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/message_port_message_filter.h"
 #include "content/browser/message_port_service.h"
@@ skipping 88 matching lines @@
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_ProviderDestroyed,
                         OnProviderDestroyed)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_AddScriptClient,
                         OnAddScriptClient)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_RemoveScriptClient,
                         OnRemoveScriptClient)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_SetVersionId,
                         OnSetHostedVersionId)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_PostMessage,
                         OnPostMessage)
+    IPC_MESSAGE_HANDLER(EmbeddedWorkerHostMsg_WorkerScriptLoaded,
+                        OnWorkerScriptLoaded)
     IPC_MESSAGE_HANDLER(EmbeddedWorkerHostMsg_WorkerStarted,
                         OnWorkerStarted)
     IPC_MESSAGE_HANDLER(EmbeddedWorkerHostMsg_WorkerStopped,
                         OnWorkerStopped)
     IPC_MESSAGE_HANDLER(EmbeddedWorkerHostMsg_ReportException,
                         OnReportException)
     IPC_MESSAGE_HANDLER(EmbeddedWorkerHostMsg_ReportConsoleMessage,
                         OnReportConsoleMessage)
     IPC_MESSAGE_HANDLER(ServiceWorkerHostMsg_ServiceWorkerObjectDestroyed,
                         OnServiceWorkerObjectDestroyed)
@@ skipping 204 matching lines @@
   ServiceWorkerVersion* version = context_->GetLiveVersion(version_id);
   DCHECK(version);
   DCHECK_EQ(registration_id, version->registration_id());
   scoped_ptr<ServiceWorkerHandle> handle =
       ServiceWorkerHandle::Create(context_, this, thread_id, version);
   Send(new ServiceWorkerMsg_ServiceWorkerRegistered(
       thread_id, request_id, handle->GetObjectInfo()));
   RegisterServiceWorkerHandle(handle.Pass());
 }
 
+void ServiceWorkerDispatcherHost::OnWorkerScriptLoaded(int embedded_worker_id) {
+  if (!context_)
+    return;
+  context_->embedded_worker_registry()->OnWorkerScriptLoaded(
+      render_process_id_, embedded_worker_id);
+}
+
 void ServiceWorkerDispatcherHost::OnWorkerStarted(
     int thread_id, int embedded_worker_id) {
   if (!context_)
     return;
   context_->embedded_worker_registry()->OnWorkerStarted(
       render_process_id_, thread_id, embedded_worker_id);
 }
 
 void ServiceWorkerDispatcherHost::OnWorkerStopped(int embedded_worker_id) {
   if (!context_)
@@ skipping 54 matching lines @@
     ServiceWorkerStatusCode status) {
   base::string16 error_message;
   blink::WebServiceWorkerError::ErrorType error_type;
   GetServiceWorkerRegistrationStatusResponse(
       status, &error_type, &error_message);
   Send(new ServiceWorkerMsg_ServiceWorkerRegistrationError(
       thread_id, request_id, error_type, error_message));
 }
 
 }  // namespace content