Update some callers to use more direct ways of constructing IPAddress from well known literals.

net/tools/quic/quic_simple_client.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 "net/tools/quic/quic_simple_client.h"
 
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "net/base/net_errors.h"
@@ skipping 89 matching lines @@
 
 bool QuicSimpleClient::CreateUDPSocket() {
   scoped_ptr<UDPClientSocket> socket(
       new UDPClientSocket(DatagramSocket::DEFAULT_BIND, RandIntCallback(),
                           &net_log_, NetLog::Source()));
 
   int address_family = server_address_.GetSockAddrFamily();
   if (bind_to_address_.size() != 0) {
     client_address_ = IPEndPoint(bind_to_address_, local_port_);
   } else if (address_family == AF_INET) {
-    client_address_ = IPEndPoint(IPAddress(0, 0, 0, 0), local_port_);
+    client_address_ = IPEndPoint(IPAddress::IPv4AllZeros(), local_port_);
   } else {
-    IPAddress any6;
-    CHECK(any6.AssignFromIPLiteral("::"));
-    client_address_ = IPEndPoint(any6, local_port_);
+    client_address_ = IPEndPoint(IPAddress::IPv6AllZeros(), local_port_);
   }
 
   int rc = socket->Connect(server_address_);
   if (rc != OK) {
     LOG(ERROR) << "Connect failed: " << ErrorToShortString(rc);
     return false;
   }
 
   rc = socket->SetReceiveBufferSize(kDefaultSocketReceiveBuffer);
   if (rc != OK) {
@@ skipping 271 matching lines @@
   session()->connection()->ProcessUdpPacket(local_address, peer_address,
                                             packet);
   if (!session()->connection()->connected()) {
     return false;
   }
 
   return true;
 }
 
 }  // namespace net