Allow the browser to Send messages to an embedded worker once the script as been loaded without hav…

content/browser/service_worker/embedded_worker_registry.cc

Index: content/browser/service_worker/embedded_worker_registry.cc
diff --git a/content/browser/service_worker/embedded_worker_registry.cc b/content/browser/service_worker/embedded_worker_registry.cc
index 93743ee400aa0e03b9e60086622a7364c48f949b..15ca3b1c2fe5cc94e3246331626318d60ed82161 100644
--- a/content/browser/service_worker/embedded_worker_registry.cc
+++ b/content/browser/service_worker/embedded_worker_registry.cc
@@ -78,14 +78,16 @@ void EmbeddedWorkerRegistry::OnWorkerReadyForInspection(
   found->second->OnReadyForInspection();
 }
 
-void EmbeddedWorkerRegistry::OnWorkerScriptLoaded(int process_id,
-                                                  int embedded_worker_id) {
+void EmbeddedWorkerRegistry::OnWorkerScriptLoaded(
+    int process_id,
+    int thread_id,
+    int embedded_worker_id ) {
   WorkerInstanceMap::iterator found = worker_map_.find(embedded_worker_id);
   DCHECK(found != worker_map_.end());
   DCHECK_EQ(found->second->process_id(), process_id);
   if (found == worker_map_.end() || found->second->process_id() != process_id)
     return;
-  found->second->OnScriptLoaded();
+  found->second->OnScriptLoaded(thread_id);
 }
 
 void EmbeddedWorkerRegistry::OnWorkerScriptLoadFailed(int process_id,
@@ -99,7 +101,7 @@ void EmbeddedWorkerRegistry::OnWorkerScriptLoadFailed(int process_id,
 }
 
 void EmbeddedWorkerRegistry::OnWorkerStarted(
-    int process_id, int thread_id, int embedded_worker_id) {
+    int process_id, int embedded_worker_id) {
   DCHECK(!ContainsKey(worker_process_map_, process_id) ||
          worker_process_map_[process_id].count(embedded_worker_id) == 0);
   WorkerInstanceMap::iterator found = worker_map_.find(embedded_worker_id);
@@ -108,7 +110,7 @@ void EmbeddedWorkerRegistry::OnWorkerStarted(
   if (found == worker_map_.end() || found->second->process_id() != process_id)
     return;
   worker_process_map_[process_id].insert(embedded_worker_id);
-  found->second->OnStarted(thread_id);
+  found->second->OnStarted();
 }
 
 void EmbeddedWorkerRegistry::OnWorkerStopped(