BindToCurrentLoop should delete callback on original thread

media/base/bind_to_current_loop.cc

+// Copyright (c) 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 "media/base/bind_to_current_loop.h"
+
+#include "base/thread_task_runner_handle.h"
+
+namespace media {
+
+namespace internal {
+
+DeleteOnLoop::DeleteOnLoop(scoped_refptr<base::SingleThreadTaskRunner> loop)
+    : loop_(loop) {}
+
+DeleteOnLoop::~DeleteOnLoop() {}
+
+}  // namespace internal
+
+DeleteOnCurrentLoop::DeleteOnCurrentLoop()
+    : internal::DeleteOnLoop(base::ThreadTaskRunnerHandle::Get()) {}
+
+DeleteOnCurrentLoop::~DeleteOnCurrentLoop() {}
+
+}  // namespace media