webrtc/base: Use RTC_DCHECK() instead of assert()

webrtc/base/physicalsocketserver.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.
  */
 #include "webrtc/base/physicalsocketserver.h"
 
 #if defined(_MSC_VER) && _MSC_VER < 1300
 #pragma warning(disable:4786)
 #endif
 
-#include <assert.h>
-
 #ifdef MEMORY_SANITIZER
 #include <sanitizer/msan_interface.h>
 #endif
 
 #if defined(WEBRTC_POSIX)
 #include <string.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <sys/time.h>
@@ skipping 1628 matching lines @@
        break;
     }
   }
 
   // Done
   return true;
 }
 #endif  // WEBRTC_WIN
 
 }  // namespace rtc