move webkit/glue/worker_task_* to webkit/child/

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 704dfc76a8817ad0d03b2ac4198e7d3216c42a14..91109dea714a893818c5c8a20bd905dd76a1ec24 100644
--- a/webkit/glue/webkitplatformsupport_impl.cc
+++ b/webkit/glue/webkitplatformsupport_impl.cc
@@ -50,7 +50,6 @@
 #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/plugins/npapi/plugin_instance.h"
 #include "webkit/plugins/webplugininfo.h"
 #include "webkit/renderer/media/audio_decoder.h"
@@ -961,18 +960,6 @@ 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);
-}
-
 WebKit::WebDiscardableMemory*
     WebKitPlatformSupportImpl::allocateAndLockDiscardableMemory(size_t bytes) {
   if (!base::DiscardableMemory::Supported())