remove deprecated StringToIP() methods from SocketAddress API

webrtc/base/socketaddress.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 289 matching lines @@
 }
 
 size_t SocketAddress::ToDualStackSockAddrStorage(sockaddr_storage *addr) const {
   return ToSockAddrStorageHelper(addr, ip_.AsIPv6Address(), port_, scope_id_);
 }
 
 size_t SocketAddress::ToSockAddrStorage(sockaddr_storage* addr) const {
   return ToSockAddrStorageHelper(addr, ip_, port_, scope_id_);
 }
 
-bool SocketAddress::StringToIP(const std::string& hostname, uint32_t* ip) {
-  in_addr addr;
-  if (rtc::inet_pton(AF_INET, hostname.c_str(), &addr) == 0)
-    return false;
-  *ip = NetworkToHost32(addr.s_addr);
-  return true;
-}
-
-bool SocketAddress::StringToIP(const std::string& hostname, IPAddress* ip) {
-  in_addr addr4;
-  if (rtc::inet_pton(AF_INET, hostname.c_str(), &addr4) > 0) {
-    if (ip) {
-      *ip = IPAddress(addr4);
-    }
-    return true;
-  }
-
-  in6_addr addr6;
-  if (rtc::inet_pton(AF_INET6, hostname.c_str(), &addr6) > 0) {
-    if (ip) {
-      *ip = IPAddress(addr6);
-    }
-    return true;
-  }
-  return false;
-}
-
-uint32_t SocketAddress::StringToIP(const std::string& hostname) {
-  uint32_t ip = 0;
-  StringToIP(hostname, &ip);
-  return ip;
-}
-
 bool SocketAddressFromSockAddrStorage(const sockaddr_storage& addr,
                                       SocketAddress* out) {
   if (!out) {
     return false;
   }
   if (addr.ss_family == AF_INET) {
     const sockaddr_in* saddr = reinterpret_cast<const sockaddr_in*>(&addr);
     *out = SocketAddress(IPAddress(saddr->sin_addr),
                          NetworkToHost16(saddr->sin_port));
     return true;
@@ skipping 10 matching lines @@
 SocketAddress EmptySocketAddressWithFamily(int family) {
   if (family == AF_INET) {
     return SocketAddress(IPAddress(INADDR_ANY), 0);
   } else if (family == AF_INET6) {
     return SocketAddress(IPAddress(in6addr_any), 0);
   }
   return SocketAddress();
 }
 
 }  // namespace rtc