Stop ServiceWorker context when no controllee is associated (and when all refs are dropped)

content/browser/service_worker/embedded_worker_instance.cc

Index: content/browser/service_worker/embedded_worker_instance.cc
diff --git a/content/browser/service_worker/embedded_worker_instance.cc b/content/browser/service_worker/embedded_worker_instance.cc
index 24d2a9529a9843eb6dbf7c36e44efeabd748dd4d..891fc227989ca9cc61b708cd05c2b0be30ed8340 100644
--- a/content/browser/service_worker/embedded_worker_instance.cc
+++ b/content/browser/service_worker/embedded_worker_instance.cc
@@ -22,6 +22,8 @@ struct SecondGreater {
 }  // namespace
 
 EmbeddedWorkerInstance::~EmbeddedWorkerInstance() {
+  if (status_ == STARTING || status_ == RUNNING)

[michaeln, 2014/05/15 19:02:20]

nice catch, STARTING too

+    Stop();
   registry_->RemoveWorker(process_id_, embedded_worker_id_);
 }