Add WorkerScriptLoaded message to support attaching DevTools while starting ServiceWorker.

content/browser/service_worker/embedded_worker_instance.h

Index: content/browser/service_worker/embedded_worker_instance.h
diff --git a/content/browser/service_worker/embedded_worker_instance.h b/content/browser/service_worker/embedded_worker_instance.h
index a56a59414ab6f5d289d11107ba512065223207c8..d665d942f1c179797121de8439bf2aae938d10cc 100644
--- a/content/browser/service_worker/embedded_worker_instance.h
+++ b/content/browser/service_worker/embedded_worker_instance.h
@@ -121,6 +121,10 @@ class CONTENT_EXPORT EmbeddedWorkerInstance {
                        int worker_devtools_agent_route_id);
 
   // Called back from Registry when the worker instance has ack'ed that
+  // it finished loading the script.
+  void OnScriptLoaded();
+
+  // Called back from Registry when the worker instance has ack'ed that
   // its WorkerGlobalScope is actually started on |thread_id| in the

[kinuko, 2014/05/02 07:27:10]

would be better to add 'and evaluated' part?

...is actually started and evaluated on |thread_id|...

[kinuko, 2014/05/02 07:29:05]

evaluated -> 'parsed' would be better to be consistent with the spec

[horo, 2014/05/02 08:04:56]

Done.

   // child process.
   // This will change the internal status from STARTING to RUNNING.