Move base to DEPS

base/test/null_task_runner.cc

-// Copyright (c) 2012 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 "base/test/null_task_runner.h"
-
-namespace base {
-
-NullTaskRunner::NullTaskRunner() {}
-
-NullTaskRunner::~NullTaskRunner() {}
-
-bool NullTaskRunner::PostDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  return false;
-}
-
-bool NullTaskRunner::PostNonNestableDelayedTask(
-    const tracked_objects::Location& from_here,
-    const base::Closure& task,
-    base::TimeDelta delay) {
-  return false;
-}
-
-bool NullTaskRunner::RunsTasksOnCurrentThread() const {
-  return true;
-}
-
-}  // namespace base