Remove win_util::FormatMessage and FormatLastWin32Error. These were only used...

chrome/browser/hang_monitor/hung_plugin_action.cc

 // Copyright (c) 2006-2008 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 <windows.h>
 
 #include "chrome/browser/hang_monitor/hung_plugin_action.h"
 
 #include "app/l10n_util.h"
+#include "app/win/hwnd_util.h"
 #include "app/win_util.h"
-#include "base/win_util.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/common/logging_chrome.h"
 #include "grit/generated_resources.h"
 #include "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 HungPluginAction::HungPluginAction() : current_hung_plugin_window_(NULL) {
 }
 
 HungPluginAction::~HungPluginAction() {
 }
@@ skipping 104 matching lines @@
             window_to_check, plugin_name)) {
       return true;
     }
     window_to_check = GetParent(window_to_check);
   }
   return false;
 }
 
 // static
 BOOL CALLBACK HungPluginAction::DismissMessageBox(HWND window, LPARAM ignore) {
-  std::wstring class_name = win_util::GetClassNameW(window);
+  string16 class_name = app::win::GetClassName(window);
   // #32770 is the dialog window class which is the window class of
   // the message box being displayed.
   if (class_name == L"#32770") {
     EndDialog(window, IDNO);
     return FALSE;
   }
   return TRUE;
 }
 
 // static
 void CALLBACK HungPluginAction::HungWindowResponseCallback(HWND target_window,
                                                            UINT message,
                                                            ULONG_PTR data,
                                                            LRESULT result) {
   HungPluginAction* instance = reinterpret_cast<HungPluginAction*>(data);
   DCHECK(NULL != instance);
   if (NULL != instance) {
     instance->OnWindowResponsive(target_window);
   }
 }