Update RemoteAnalysisServerImpl and tests to fix the build.

pkg/analysis_server/tool/spec/codegen_java.dart

 // Copyright (c) 2014, 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.
 
 /**
  * Tools for Java code generation.
  */
 library CodegenJava;
 
 import 'package:html5lib/dom.dart' as dom;
@@ skipping 15 matching lines @@
   static const Map<String, String> _variableRenames = const {
     'default': 'defaultSdk'
   };
 
   /**
    * Type references in the spec that are named something else in Java.
    */
   static const Map<String, String> _typeRenames = const {
     'bool': 'boolean',
     'int': 'int',
+    'ExecutionContextId': 'String',
     'FilePath': 'String',
     'DebugContextId': 'String',
     'object': 'Object',
     'Override': 'OverrideMember',
   };
 
   /**
    * Visitor used to produce doc comments.
    */
   final ToHtmlVisitor toHtmlVisitor;
@@ skipping 245 matching lines @@
  * Create a [GeneratedFile] that creates Java code and outputs it to [path].
  * [path] uses Posix-style path separators regardless of the OS.
  */
 GeneratedFile javaGeneratedFile(String path, CodegenJavaVisitor
     createVisitor(Api api)) {
   return new GeneratedFile(path, () {
     CodegenJavaVisitor visitor = createVisitor(readApi());
     return visitor.collectCode(visitor.visitApi);
   });
 }