Fix WM_POWERBROADCAST handling

base/power_monitor/power_monitor_device_source.h

 // Copyright 2013 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 BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_H_
 #define BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_H_
 
 #include "base/base_export.h"
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
@@ skipping 43 matching lines @@
  private:
 #if defined(OS_WIN)
   // Represents a message-only window for power message handling on Windows.
   // Only allow PowerMonitor to create it.
   class PowerMessageWindow {
    public:
     PowerMessageWindow();
     ~PowerMessageWindow();
 
    private:
-    void ProcessWmPowerBroadcastMessage(int event_id);
-    LRESULT CALLBACK WndProc(HWND hwnd, UINT message,
-                             WPARAM wparam, LPARAM lparam);
     static LRESULT CALLBACK WndProcThunk(HWND hwnd,
                                          UINT message,
                                          WPARAM wparam,
                                          LPARAM lparam);
     // Instance of the module containing the window procedure.
     HMODULE instance_;
     // A hidden message-only window.
     HWND message_hwnd_;
   };
 #endif  // OS_WIN
@@ skipping 24 matching lines @@
 #if defined(OS_WIN)
   PowerMessageWindow power_message_window_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(PowerMonitorDeviceSource);
 };
 
 }  // namespace base
 
 #endif  // BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_H_