Introduce WebTaskRunner Patch 3/5

Source/platform/WebTaskRunner.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "public/platform/WebTaskRunner.h"
 
 #include "platform/Task.h"
 
 namespace blink {
 
-// TODO(alexclarke): Add helpers for posting bound functions as tasks.
+void WebTaskRunner::postTask(const WebTraceLocation& location, PassOwnPtr<ClosureTask> task)
+{
+    postTask(location, new blink::Task(task));
+}
+
+void WebTaskRunner::postDelayedTask(const WebTraceLocation& location, PassOwnPtr <ClosureTask> task, long long delayMs)
+{
+    postDelayedTask(location, new blink::Task(task), delayMs);
+}
+
+void WebTaskRunner::postDelayedTask(const WebTraceLocation& location, PassOwnPtr <ClosureTask> task, double delayMs)
+{
+    postDelayedTask(location, new blink::Task(task), delayMs);
+}
 
 } // namespace blink