reland of intsafe precompiled header fix from https://codereview.chromium.org/14201003/

win8/delegate_execute/delegate_execute.cc

 // Copyright (c) 2012 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 "build/intsafe_workaround.h"
+
 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlctl.h>
 #include <initguid.h>
 #include <shellapi.h>
 
 #include "base/at_exit.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 108 matching lines @@
       case DelegateExecuteOperation::RELAUNCH_CHROME:
         ret_code = RelaunchChrome(operation);
         break;
       default:
         NOTREACHED();
     }
   }
   AtlTrace("delegate_execute exit, code = %d\n", ret_code);
   return ret_code;
 }