Dart: Fix conversion of identifiers to lowerCamelCase.

mojo/dart/embedder/io/mojo_patch.dart

 // Copyright 2015 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.
 
 import 'dart:_mojo/application.dart';
 import 'dart:_mojo/bindings.dart';
 import 'dart:_mojo/core.dart';
 import 'dart:_mojo/mojo/network_error.mojom.dart';
 import 'dart:_mojo_services/mojo/host_resolver.mojom.dart';
 import 'dart:_mojo_services/mojo/net_address.mojom.dart';
@@ skipping 96 matching lines @@
     }
     return r;
   }
 
   /// Convert from [NetAddress] to [InternetAddress].
   static InternetAddress _fromNetAddress(NetAddress netAddress) {
     if (netAddress == null) {
       return null;
     }
     var address;
-    if (netAddress.family == NetAddressFamily.ipV4) {
+    if (netAddress.family == NetAddressFamily.ipv4) {
       address = netAddress.ipv4.addr;
-    } else if (netAddress.family == NetAddressFamily.ipV6) {
+    } else if (netAddress.family == NetAddressFamily.ipv6) {
       address = netAddress.ipv6.addr;
     } else {
       return null;
     }
     assert(address != null);
     var addressString = _addressToString(address);
     return new InternetAddress(addressString);
   }
 
   static int _portFromNetAddress(NetAddress netAddress) {
     if (netAddress == null) {
       return null;
     }
-    if (netAddress.family == NetAddressFamily.ipV4) {
+    if (netAddress.family == NetAddressFamily.ipv4) {
       return netAddress.ipv4.port;
-    } else if (netAddress.family == NetAddressFamily.ipV6) {
+    } else if (netAddress.family == NetAddressFamily.ipv6) {
       return netAddress.ipv6.port;
     } else {
       return null;
     }
   }
 
   /// Convert from [InternetAddress] to [NetAddress].
   static NetAddress _fromInternetAddress(InternetAddress internetAddress,
                                          [port]) {
     if (internetAddress == null) {
       return null;
     }
     var netAddress = new NetAddress();
     var rawAddress = internetAddress.rawAddress;
     if (rawAddress.length == 4) {
-      netAddress.family = NetAddressFamily.ipV4;
+      netAddress.family = NetAddressFamily.ipv4;
       netAddress.ipv4 = new NetAddressIPv4();
       netAddress.ipv4.addr = new List.from(rawAddress, growable: false);
       if (port != null) {
         netAddress.ipv4.port = port;
       }
     } else {
       assert(rawAddress.length == 16);
-      netAddress.family = NetAddressFamily.ipV6;
+      netAddress.family = NetAddressFamily.ipv6;
       netAddress.ipv6 = new NetAddressIPv6();
       netAddress.ipv6.addr = new List.from(rawAddress, growable: false);
       if (port != null) {
         netAddress.ipv6.port = port;
       }
     }
     return netAddress;
   }
 }
 
 /// Static utility methods for dealing with 'mojo:network_service'.
 class _NetworkService {
   /// Return a [NetAddress] for localhost:port.
   static NetAddress _localhostIpv4([int port = 0]) {
     var addr = new NetAddress();
-    addr.family = NetAddressFamily.ipV4;
+    addr.family = NetAddressFamily.ipv4;
     addr.ipv4 = new NetAddressIPv4();
     addr.ipv4.addr = [127, 0, 0, 1];
     addr.ipv4.port = port;
     return addr;
   }
 
   /// Return a [NetAddress] for localhost:port.
   static NetAddress _localHostIpv6([int port = 0]) {
     var addr = new NetAddress();
-    addr.family = NetAddressFamily.ipV6;
+    addr.family = NetAddressFamily.ipv6;
     addr.ipv6 = new NetAddressIPv6();
     addr.ipv6.addr = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1];
     addr.ipv6.port = port;
     return addr;
   }
 
   static bool _okay(NetworkError error) {
     if (error == null) {
       return true;
     }
     return error.code == 0;
   }
 
   static _throwOnError(NetworkError error) {
     if (_okay(error)) {
       return;
     }
     throw new OSError(error.description, error.code);
   }
 }