Remove code rendered pointless by r65322

base/message_pump_mac.h

-// Copyright (c) 2008 The Chromium Authors. All rights reserved.
+// 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.
 
 // The basis for all native run loops on the Mac is the CFRunLoop.  It can be
 // used directly, it can be used as the driving force behind the similar
 // Foundation NSRunLoop, and it can be used to implement higher-level event
 // loops such as the NSApplication event loop.
 //
 // This file introduces a basic CFRunLoop-based implementation of the
 // MessagePump interface called CFRunLoopBase.  CFRunLoopBase contains all
@@ skipping 15 matching lines @@
 // or NSRunLoop-based MessagePump subclass depending on which thread it is
 // called on.
 
 #ifndef BASE_MESSAGE_PUMP_MAC_H_
 #define BASE_MESSAGE_PUMP_MAC_H_
 #pragma once
 
 #include "base/message_pump.h"
 
 #include <CoreFoundation/CoreFoundation.h>
-#include <IOKit/IOKitLib.h>
 
 #if !defined(__OBJC__)
 class NSAutoreleasePool;
 #else  // !defined(__OBJC__)
 #import <AppKit/AppKit.h>
 
 // Clients must subclass NSApplication and implement this protocol if they use
 // MessagePumpMac.
 @protocol CrAppProtocol
 // Must return true if -[NSApplication sendEvent:] is currently on the stack.
@@ skipping 87 matching lines @@
   // beginning and end of calls to CFRunLoopRun.  This is used to maintain
   // nesting_level_.  Associated with enter_exit_observer_.
   static void EnterExitObserver(CFRunLoopObserverRef observer,
                                 CFRunLoopActivity activity, void* info);
 
   // Called by EnterExitObserver after performing maintenance on nesting_level_.
   // This allows subclasses an opportunity to perform additional processing on
   // the basis of run loops starting and stopping.
   virtual void EnterExitRunLoop(CFRunLoopActivity activity);
 
-  // IOKit power state change notification callback, called when the system
-  // enters and leaves the sleep state.
-  static void PowerStateNotification(void* info, io_service_t service,
-                                     uint32_t message_type,
-                                     void* message_argument);
-
   // The thread's run loop.
   CFRunLoopRef run_loop_;
 
   // The timer, sources, and observers are described above alongside their
   // callbacks.
   CFRunLoopTimerRef delayed_work_timer_;
   CFRunLoopSourceRef work_source_;
   CFRunLoopSourceRef idle_work_source_;
   CFRunLoopSourceRef nesting_deferred_work_source_;
   CFRunLoopObserverRef pre_wait_observer_;
   CFRunLoopObserverRef pre_source_observer_;
   CFRunLoopObserverRef enter_exit_observer_;
 
-  // Objects used for power state notification.  See PowerStateNotification.
-  io_connect_t root_power_domain_;
-  IONotificationPortRef power_notification_port_;
-  io_object_t power_notification_object_;
-
   // (weak) Delegate passed as an argument to the innermost Run call.
   Delegate* delegate_;
 
   // The time that delayed_work_timer_ is scheduled to fire.  This is tracked
   // independently of CFRunLoopTimerGetNextFireDate(delayed_work_timer_)
   // to be able to reset the timer properly after waking from system sleep.
   // See PowerStateNotification.
   CFAbsoluteTime delayed_work_fire_time_;
 
   // The recursion depth of the currently-executing CFRunLoopRun loop on the
@@ skipping 88 matching lines @@
   // thread.  Otherwise, returns a new instance of MessagePumpNSRunLoop.
   static MessagePump* Create();
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(MessagePumpMac);
 };
 
 }  // namespace base
 
 #endif  // BASE_MESSAGE_PUMP_MAC_H_