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

webkit/child/webkitplatformsupport_child_impl.h

Index: webkit/child/webkitplatformsupport_child_impl.h
diff --git a/webkit/child/webkitplatformsupport_child_impl.h b/webkit/child/webkitplatformsupport_child_impl.h
index 8e23ead00689916c2c68eb33c03a56f9fda1c169..3e6026d4c76bbc3d051064b45dacaf2400915113 100644
--- a/webkit/child/webkitplatformsupport_child_impl.h
+++ b/webkit/child/webkitplatformsupport_child_impl.h
@@ -27,6 +27,11 @@ class WEBKIT_CHILD_EXPORT WebKitPlatformSupportChildImpl :
       const WebKit::WebFloatPoint& velocity,
       const WebKit::WebSize& cumulative_scroll) OVERRIDE;
 
+  virtual void didStartWorkerRunLoop(
+      const WebKit::WebWorkerRunLoop& runLoop) OVERRIDE;
+  virtual void didStopWorkerRunLoop(
+      const WebKit::WebWorkerRunLoop& runLoop) OVERRIDE;
+
   scoped_ptr<FlingCurveConfiguration> fling_curve_configuration_;
 };