Remove service-compiler related code.

tools/servicec/lib/compiler.dart

-// Copyright (c) 2015, the Dartino 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.
-
-library old_servicec.compiler;
-
-import 'dart:io';
-
-import 'src/emitter.dart';
-import 'src/parser.dart';
-import 'src/pretty_printer.dart';
-import 'src/resolver.dart';
-
-import 'src/plugins/cc.dart' as cc;
-import 'src/plugins/dart.dart' as dart;
-import 'src/plugins/java.dart' as java;
-
-import 'package:path/path.dart' show join, dirname;
-
-const List<String> RESOURCES = const [
-  "Service.podspec",
-];
-
-void compile(String path,
-             Unit unit,
-             String resourcesDirectory,
-             String outputDirectory) {
-  resolve(unit);
-  dump(path, unit);
-
-  cc.generate(path, unit, resourcesDirectory, outputDirectory);
-  dart.generate(path, unit, resourcesDirectory, outputDirectory);
-  java.generate(path, unit, resourcesDirectory, outputDirectory);
-
-  for (String resource in RESOURCES) {
-    String resourcePath = join(resourcesDirectory, resource);
-    File file = new File(resourcePath);
-    String contents = file.readAsStringSync();
-    writeToFile(outputDirectory, resource, contents);
-  }
-}
-
-void dump(String path, Unit unit) {
-  String banner = "Parsed IDL for $path";
-  print(banner);
-  print('-' * banner.length);
-  var printer = new PrettyPrinter();
-  printer.visit(unit);
-  String printed = printer.buffer.toString().replaceAll('\n', '\n  ');
-  print('  $printed');
-}