Switch to standard integer types in components/, part 3 of 4.

components/scheduler/base/task_queue_selector.h

 // 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.
 
 #ifndef COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_SELECTOR_H_
 #define COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_SELECTOR_H_
 
+#include <stddef.h>
+
 #include <set>
 
 #include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "base/pending_task.h"
 #include "base/threading/thread_checker.h"
 #include "components/scheduler/base/work_queue_sets.h"
 #include "components/scheduler/scheduler_export.h"
 
 namespace scheduler {
 namespace internal {
 
 // TaskQueueSelector is used by the SchedulerHelper to enable prioritization
 // of particular task queues.
@@ skipping 103 matching lines @@
   size_t immediate_starvation_count_;
   size_t high_priority_starvation_count_;
   Observer* task_queue_selector_observer_;  // NOT OWNED
   DISALLOW_COPY_AND_ASSIGN(TaskQueueSelector);
 };
 
 }  // namespace internal
 }  // namespace scheduler
 
 #endif  // COMPONENTS_SCHEDULER_BASE_TASK_QUEUE_SELECTOR_H