Replace the term 'poor man' with another phrase (gender-neutral fixit).

remoting/host/linux/x11_util.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 "remoting/host/linux/x11_util.h"
 
 #include <X11/extensions/XTest.h>
 
 #include "base/bind.h"
 
 namespace remoting {
 
 static ScopedXErrorHandler* g_handler = nullptr;
 
 ScopedXErrorHandler::ScopedXErrorHandler(const Handler& handler):
     handler_(handler),
     ok_(true) {
-  // This is a poor-man's check for incorrect usage. It doesn't handle the case
-  // where a mix of ScopedXErrorHandler and raw XSetErrorHandler calls are used,
-  // and it disallows nested ScopedXErrorHandlers on the same thread, despite
-  // these being perfectly safe.
+  // This is a non-exhaustive check for incorrect usage. It doesn't handle the
+  // case where a mix of ScopedXErrorHandler and raw XSetErrorHandler calls are
+  // used, and it disallows nested ScopedXErrorHandlers on the same thread,
+  // despite these being perfectly safe.
   DCHECK(g_handler == nullptr);
   g_handler = this;
   previous_handler_ = XSetErrorHandler(HandleXErrors);
 }
 
 ScopedXErrorHandler::~ScopedXErrorHandler() {
   g_handler = nullptr;
   XSetErrorHandler(previous_handler_);
 }
 
@@ skipping 33 matching lines @@
   if (!XTestQueryExtension(display, &test_event_base, &test_error_base,
                            &major, &minor)) {
     return false;
   }
 
   XTestGrabControl(display, ignore);
   return true;
 }
 
 }  // namespace remoting