Move sockets APIs out of src/chrome

extensions/common/api/sockets_udp.idl

 // Copyright 2013 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.
 
 // Use the <code>chrome.sockets.udp</code> API to send and receive data over the
 // network using UDP connections. This API supersedes the UDP functionality
 // previously found in the "socket" API.
 namespace sockets.udp {
   // The socket properties specified in the <code>create</code> or
   // <code>update</code> function. Each property is optional. If a property
@@ skipping 288 matching lines @@
     static void onReceive(ReceiveInfo info);
 
     // Event raised when a network error occured while the runtime was waiting
     // for data on the socket address and port. Once this event is raised, the
     // socket is paused and no more <code>onReceive</code> events will be raised
     // for this socket until the socket is resumed.
     // |info| : The event data.
     static void onReceiveError(ReceiveErrorInfo info);
   };
 };