Use cammelCase for all service extension variables

sdk/lib/io/io_resource_info.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.io;
 
 abstract class _IOResourceInfo {
   final String type;
   final int id;
   String get name;
@@ skipping 58 matching lines @@
     writeCount = 0,
     lastRead = 0.0,
     lastWrite = 0.0,
     super(type);
 
   Map<String, String> get fullValueMap =>
     {
       'type': type,
       'id': id,
       'name': name,
-      'total_read': totalRead,
-      'total_written': totalWritten,
-      'read_count': readCount,
-      'write_count': writeCount,
-      'last_read': lastRead,
-      'last_write': lastWrite
+      'totalRead': totalRead,
+      'totalWritten': totalWritten,
+      'readCount': readCount,
+      'writeCount': writeCount,
+      'lastRead': lastRead,
+      'lastWrite': lastWrite
     };
 }
 
 class _FileResourceInfo extends _ReadWriteResourceInfo {
   static const String TYPE = '_file';
 
   final file;
 
   static Map<int, _FileResourceInfo> openFiles =
       new Map<int, _FileResourceInfo>();
@@ skipping 59 matching lines @@
   String get name => process._path;
 
   void stopped() => ProcessStopped(this);
 
   Map<String, String> get fullValueMap =>
     {
       'type': type,
       'id': id,
       'name': name,
       'pid': process.pid,
-      'started_at': startedAt,
+      'startedAt': startedAt,
       'arguments': process._arguments,
-      'working_directory':
+      'workingDirectory':
           process._workingDirectory == null ? '.' : process._workingDirectory,
     };
 
   static ProcessStarted(_ProcessResourceInfo info) {
     assert(!startedProcesses.containsKey(info.id));
     startedProcesses[info.id] = info;
   }
 
   static ProcessStopped(_ProcessResourceInfo info) {
     assert(startedProcesses.containsKey(info.id));
@@ skipping 48 matching lines @@
     } catch (e) { } // ignored if we can't get the information
     return '${socket.address.host}:${socket.port}$remote';
   }
 
   static Iterable<Map<String, String>> getOpenSocketsList() {
     return new List.from(openSockets.values.map((e) => e.referenceValueMap));
   }
 
   Map<String, String> getSocketInfoMap() {
     var result = fullValueMap;
-    result['socket_type'] = socket.isTcp ? TCP_STRING : UDP_STRING;
+    result['socketType'] = socket.isTcp ? TCP_STRING : UDP_STRING;
     result['listening'] = socket.isListening;
     result['host'] = socket.address.host;
     result['port'] = socket.port;
     if (!socket.isListening) {
       try {
-        result['remote_host'] = socket.remoteAddress.host;
-        result['remote_port'] = socket.remotePort;
+        result['remoteHost'] = socket.remoteAddress.host;
+        result['remotePort'] = socket.remotePort;
       } catch (e) {
         // UDP.
-        result['remote_port'] = 'NA';
-        result['remote_host'] = 'NA';
+        result['remotePort'] = 'NA';
+        result['remoteHost'] = 'NA';
       }
     } else {
-      result['remote_port'] = 'NA';
-      result['remote_host'] = 'NA';
+      result['remotePort'] = 'NA';
+      result['remoteHost'] = 'NA';
     }
-    result['address_type'] = socket.address.type.name;
+    result['addressType'] = socket.address.type.name;
     return result;
   }
 
   static Future<ServiceExtensionResponse> getSocketInfoMapByID(
       String function, Map<String, String> params) {
     assert(params.containsKey('id'));
     var id = int.parse(params['id']);
     var result =
       openSockets.containsKey(id) ? openSockets[id].getSocketInfoMap() : {};
     var json = JSON.encode(result);
@@ skipping 11 matching lines @@
     assert(!openSockets.containsKey(info.id));
     openSockets[info.id] = info;
   }
 
   static SocketClosed(_SocketResourceInfo info) {
     assert(openSockets.containsKey(info.id));
     openSockets.remove(info.id);
   }
 
 }