Coverity: Initialize a member variable.

chrome/browser/extensions/api/socket/socket_api.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 "chrome/browser/extensions/api/socket/socket_api.h"
 
 #include "base/bind.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/api/dns/host_resolver_wrapper.h"
 #include "chrome/browser/extensions/api/socket/socket.h"
@@ skipping 330 matching lines @@
   result->SetString(kAddressKey, address);
   result->SetInteger(kPortKey, port);
   SetResult(result);
 
   AsyncWorkCompleted();
 }
 
 SocketSendToFunction::SocketSendToFunction()
     : socket_id_(0),
       io_buffer_(NULL),
-      io_buffer_size_(0) {
+      io_buffer_size_(0),
+      port_(0) {
 }
 
 SocketSendToFunction::~SocketSendToFunction() {}
 
 bool SocketSendToFunction::Prepare() {
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &socket_id_));
   base::BinaryValue *data = NULL;
   EXTENSION_FUNCTION_VALIDATE(args_->GetBinary(1, &data));
   EXTENSION_FUNCTION_VALIDATE(args_->GetString(2, &hostname_));
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(3, &port_));
@@ skipping 78 matching lines @@
   bool result = false;
   Socket* socket = manager_->Get(params_->socket_id);
   if (socket)
     result = socket->SetNoDelay(params_->no_delay);
   else
     error_ = kSocketNotFoundError;
   SetResult(Value::CreateBooleanValue(result));
 }
 
 }  // namespace extensions