Get rid of deprecated SocketAddress::IsAny() method.

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.
  */
 
@@ skipping 382 matching lines @@
     enabled_events_ = 0;
     if (resolver_) {
       resolver_->Destroy(false);
       resolver_ = NULL;
     }
     return err;
   }
 
   int EstimateMTU(uint16_t* mtu) override {
     SocketAddress addr = GetRemoteAddress();
-    if (addr.IsAny()) {
+    if (addr.IsAnyIP()) {
       SetError(ENOTCONN);
       return -1;
     }
 
 #if defined(WEBRTC_WIN)
     // Gets the interface MTU (TTL=1) for the interface used to reach |addr|.
     WinPing ping;
     if (!ping.IsValid()) {
       SetError(EINVAL);  // can't think of a better error ID
       return -1;
@@ skipping 1213 matching lines @@
        break;
     }
   }
 
   // Done
   return true;
 }
 #endif  // WEBRTC_WIN 
 
 }  // namespace rtc