blink: Remove the use of WebWorkerRunLoop.

Source/core/workers/WorkerThread.cpp

Index: Source/core/workers/WorkerThread.cpp
diff --git a/Source/core/workers/WorkerThread.cpp b/Source/core/workers/WorkerThread.cpp
index 69d26a5b8871f1dc5d0e94ae47a0381e0592f315..796dbf6b58527e8ed579b37f9bbc74329ee4d9f1 100644
--- a/Source/core/workers/WorkerThread.cpp
+++ b/Source/core/workers/WorkerThread.cpp
@@ -45,7 +45,6 @@
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
 #include "public/platform/WebWaitableEvent.h"
-#include "public/platform/WebWorkerRunLoop.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/WeakPtr.h"
 #include "wtf/text/WTFString.h"
@@ -480,13 +479,13 @@ void WorkerThread::stopInternal()
 void WorkerThread::didStartRunLoop()
 {
     ASSERT(isCurrentThread());
-    blink::Platform::current()->didStartWorkerRunLoop(WebWorkerRunLoop(this));
+    blink::Platform::current()->didStartWorkerRunLoop();
 }
 
 void WorkerThread::didStopRunLoop()
 {
     ASSERT(isCurrentThread());
-    blink::Platform::current()->didStopWorkerRunLoop(WebWorkerRunLoop(this));
+    blink::Platform::current()->didStopWorkerRunLoop();
 }
 
 void WorkerThread::terminateAndWaitForAllWorkers()