Revert 109960 - Send WM_DEVICECHANGE message through SystemMonitor

content/browser/browser_main_loop.cc

Index: content/browser/browser_main_loop.cc
===================================================================
--- content/browser/browser_main_loop.cc	(revision 109978)
+++ content/browser/browser_main_loop.cc	(working copy)
@@ -32,7 +32,6 @@
 #include <ole2.h>
 #include <shellapi.h>
 
-#include "content/browser/system_message_window_win.h"
 #include "ui/base/l10n/l10n_util_win.h"
 #include "net/base/winsock_init.h"
 #endif
@@ -256,10 +255,6 @@
 
   network_change_notifier_.reset(net::NetworkChangeNotifier::Create());
 
-#if defined(OS_WIN)
-  system_message_window_.reset(new SystemMessageWindowWin);
-#endif
-
   for (size_t i = 0; i < parts_list_.size(); ++i)
     parts_list_[i]->PostMainMessageLoopStart();
 }