Rename network_prefix to prefix_length in NetworkInterface structure

extensions/browser/api/socket/socket_api.cc

 // Copyright 2014 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 "extensions/browser/api/socket/socket_api.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/containers/hash_tables.h"
@@ skipping 693 matching lines @@
 
   std::vector<linked_ptr<core_api::socket::NetworkInterface> > create_arg;
   create_arg.reserve(interface_list.size());
   for (net::NetworkInterfaceList::const_iterator i = interface_list.begin();
        i != interface_list.end();
        ++i) {
     linked_ptr<core_api::socket::NetworkInterface> info =
         make_linked_ptr(new core_api::socket::NetworkInterface);
     info->name = i->name;
     info->address = net::IPAddressToString(i->address);
-    info->prefix_length = i->network_prefix;
+    info->prefix_length = i->prefix_length;
     create_arg.push_back(info);
   }
 
   results_ = core_api::socket::GetNetworkList::Results::Create(create_arg);
   SendResponse(true);
 }
 
 SocketJoinGroupFunction::SocketJoinGroupFunction() {}
 
 SocketJoinGroupFunction::~SocketJoinGroupFunction() {}
@@ skipping 254 matching lines @@
   } else {
     RemoveSocket(params_->socket_id);
     error_ = net::ErrorToString(result);
   }
 
   results_ = core_api::socket::Secure::Results::Create(result);
   AsyncWorkCompleted();
 }
 
 }  // namespace extensions