Track webcore worker message loops in chromium.

webkit/glue/webkitplatformsupport_impl.cc

Index: webkit/glue/webkitplatformsupport_impl.cc
diff --git a/webkit/glue/webkitplatformsupport_impl.cc b/webkit/glue/webkitplatformsupport_impl.cc
index fd3759a3416f29d0304fe4d28b828b0d94909a46..e8ddd15571770590410682f82f25cc4485c4ace6 100644
--- a/webkit/glue/webkitplatformsupport_impl.cc
+++ b/webkit/glue/webkitplatformsupport_impl.cc
@@ -41,6 +41,7 @@
 #include "webkit/glue/websocketstreamhandle_impl.h"
 #include "webkit/glue/webthread_impl.h"
 #include "webkit/glue/weburlloader_impl.h"
+#include "webkit/glue/worker_task_runner.h"
 #include "webkit/media/audio_decoder.h"
 #include "webkit/plugins/npapi/plugin_instance.h"
 #include "webkit/plugins/webplugininfo.h"
@@ -686,4 +687,16 @@ void WebKitPlatformSupportImpl::DestroyCurrentThread(void* thread) {
   delete impl;
 }
 
+void WebKitPlatformSupportImpl::didStartWorkerRunLoop(
+    const WebKit::WebWorkerRunLoop& runLoop) {
+  WorkerTaskRunner* worker_task_runner = WorkerTaskRunner::Instance();
+  worker_task_runner->OnWorkerRunLoopStarted(runLoop);
+}
+
+void WebKitPlatformSupportImpl::didStopWorkerRunLoop(
+    const WebKit::WebWorkerRunLoop& runLoop) {
+  WorkerTaskRunner* worker_task_runner = WorkerTaskRunner::Instance();
+  worker_task_runner->OnWorkerRunLoopStopped(runLoop);
+}
+
 }  // namespace webkit_glue