Updated method name in comment missed in issue 2053273002.

third_party/WebKit/Source/core/workers/WorkerBackingThread.h

Index: third_party/WebKit/Source/core/workers/WorkerBackingThread.h
diff --git a/third_party/WebKit/Source/core/workers/WorkerBackingThread.h b/third_party/WebKit/Source/core/workers/WorkerBackingThread.h
index 79321b0470fb5b8b9ca2378acd152ab0e1cd0608..c47a3ac402232c12f458a52bc08f9f741512da9e 100644
--- a/third_party/WebKit/Source/core/workers/WorkerBackingThread.h
+++ b/third_party/WebKit/Source/core/workers/WorkerBackingThread.h
@@ -19,7 +19,7 @@ class WebThreadSupportingGC;
 
 // WorkerBackingThread represents a WebThread with Oilpan and V8 potentially
 // shared by multiple WebWorker scripts. A WebWorker needs to call initialize()
-// to using V8 and Oilpan functionalities, and call detach() when the script
+// to using V8 and Oilpan functionalities, and call shutdown() when the script
 // no longer needs the thread.
 // A WorkerBackingThread represents a WebThread while a WorkerThread corresponds
 // to a web worker. There is one-to-one correspondence between WorkerThread and