Cosmetic cleanups in chrome/browser/policy/

chrome/browser/policy/logging_work_scheduler.cc

 // Copyright (c) 2011 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 "chrome/browser/policy/logging_work_scheduler.h"
 
 #include <algorithm>
 
-#include "base/compiler_specific.h"
+#include "base/message_loop.h"
 #include "content/browser/browser_thread.h"
 
 namespace policy {
 
 // Objects of this class are used in the priority-queue of future tasks
 // in EventLogger.
 class EventLogger::Task {
  public:
   Task();
   Task(int64 trigger_time,
@@ skipping 154 matching lines @@
   logger_->PostDelayedWork(callback_, delay);
 }
 
 void LoggingWorkScheduler::CancelDelayedWork() {
   if (!callback_.get()) return;
   callback_->Reset();  // Erase the callback to the delayed work.
   callback_.reset(NULL);  // Erase the pointer to the callback.
 }
 
 }  // namespace policy