Adds socket.getInfo to the socket API

chrome/browser/extensions/api/socket/socket.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.h"
 
 #include "base/bind.h"
 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
 #include "net/base/address_list.h"
 #include "net/base/io_buffer.h"
@@ skipping 56 matching lines @@
     result = request.bytes_written;
   }
 
   request.callback.Run(result);
   write_queue_.pop();
 
   if (!write_queue_.empty())
     WriteData();
 }
 
+bool Socket::IsConnected() {
+  return is_connected_;
+}
+
 bool Socket::SetKeepAlive(bool enable, int delay) {
   return false;
 }
 
 bool Socket::SetNoDelay(bool no_delay) {
   return false;
 }
 
 // static
 bool Socket::StringAndPortToIPEndPoint(const std::string& ip_address_str,
@@ skipping 27 matching lines @@
   DCHECK(port);
   *ip_address_str = address.ToStringWithoutPort();
   if (ip_address_str->empty()) {
     *port = 0;
   } else {
     *port = address.port();
   }
 }
 
 }  // namespace extensions