Switch usage of _DEBUG macro to NDEBUG.

webrtc/base/win32socketserver.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 37 matching lines @@
     296,    // Point-to-Point (low delay)
     68,     // Official minimum
     0,      // End of list marker
 };
 
 static const int IP_HEADER_SIZE = 20u;
 static const int ICMP_HEADER_SIZE = 8u;
 static const int ICMP_PING_TIMEOUT_MILLIS = 10000u;
 
 // TODO: Enable for production builds also? Use FormatMessage?
-#ifdef _DEBUG
+#if !defined(NDEBUG)
 LPCSTR WSAErrorToString(int error, LPCSTR *description_result) {
   LPCSTR string = "Unspecified";
   LPCSTR description = "Unspecified description";
   switch (error) {
     case ERROR_SUCCESS:
       string = "SUCCESS";
       description = "Operation succeeded";
       break;
     case WSAEWOULDBLOCK:
       string = "WSAEWOULDBLOCK";
@@ skipping 550 matching lines @@
 void Win32Socket::OnSocketNotify(SOCKET socket, int event, int error) {
   // Ignore events if we're already closed.
   if (socket != socket_)
     return;
 
   error_ = error;
   switch (event) {
     case FD_CONNECT:
       if (error != ERROR_SUCCESS) {
         ReportWSAError("WSAAsync:connect notify", error, addr_);
-#ifdef _DEBUG
+#if !defined(NDEBUG)
         int32_t duration = TimeSince(connect_time_);
         LOG(LS_INFO) << "WSAAsync:connect error (" << duration
                      << " ms), faking close";
 #endif
         state_ = CS_CLOSED;
         // If you get an error connecting, close doesn't really do anything
         // and it certainly doesn't send back any close notification, but
         // we really only maintain a few states, so it is easiest to get
         // back into a known state by pretending that a close happened, even
         // though the connect event never did occur.
         SignalCloseEvent(this, error);
       } else {
-#ifdef _DEBUG
+#if !defined(NDEBUG)
         int32_t duration = TimeSince(connect_time_);
         LOG(LS_INFO) << "WSAAsync:connect (" << duration << " ms)";
 #endif
         state_ = CS_CONNECTED;
         SignalConnectEvent(this);
       }
       break;
 
     case FD_ACCEPT:
     case FD_READ:
@@ skipping 192 matching lines @@
   bool handled = false;
   if (wm == s_wm_wakeup_id || (wm == WM_TIMER && wp == 1)) {
     ss_->Pump();
     lr = 0;
     handled = true;
   }
   return handled;
 }
 
 }  // namespace rtc