Add ref count to service workers for extension API.

chrome/renderer/chrome_content_renderer_client.cc

Index: chrome/renderer/chrome_content_renderer_client.cc
diff --git a/chrome/renderer/chrome_content_renderer_client.cc b/chrome/renderer/chrome_content_renderer_client.cc
index 840a53be5658f13a052b4621ed58ce7776f20bdb..e6e75d78384c8be7f80973899a3f53ecdfa8641a 100644
--- a/chrome/renderer/chrome_content_renderer_client.cc
+++ b/chrome/renderer/chrome_content_renderer_client.cc
@@ -1378,23 +1378,23 @@ void ChromeContentRendererClient::RunScriptsAtDocumentEnd(
 void ChromeContentRendererClient::
     DidInitializeServiceWorkerContextOnWorkerThread(
         v8::Local<v8::Context> context,
-        int embedded_worker_id,
+        int64_t service_worker_version_id,
         const GURL& url) {
 #if defined(ENABLE_EXTENSIONS)
   ChromeExtensionsRendererClient::GetInstance()
       ->extension_dispatcher()
       ->DidInitializeServiceWorkerContextOnWorkerThread(
-          context, embedded_worker_id, url);
+          context, service_worker_version_id, url);
 #endif
 }
 
 void ChromeContentRendererClient::WillDestroyServiceWorkerContextOnWorkerThread(
     v8::Local<v8::Context> context,
-    int embedded_worker_id,
+    int64_t service_worker_version_id,
     const GURL& url) {
 #if defined(ENABLE_EXTENSIONS)
   extensions::Dispatcher::WillDestroyServiceWorkerContextOnWorkerThread(
-      context, embedded_worker_id, url);
+      context, service_worker_version_id, url);
 #endif
 }