Unify the server and plugin versions of the generators

pkg/analyzer_plugin/tool/spec/codegen_dart_protocol.dart

-// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
 import 'dart:convert';
 
 import 'package:analyzer/src/codegen/tools.dart';
 import 'package:front_end/src/codegen/tools.dart';
 import 'package:html/dom.dart' as dom;
+import 'package:path/path.dart' as path;
 
 import 'api.dart';
 import 'codegen_dart.dart';
 import 'from_html.dart';
 import 'implied_types.dart';
 import 'to_html.dart';
 
 /**
  * Special flags that need to be inserted into the declaration of the Element
  * class.
  */
 const Map<String, String> specialElementFlags = const {
   'abstract': '0x01',
   'const': '0x02',
   'final': '0x04',
   'static': '0x08',
   'private': '0x10',
   'deprecated': '0x20'
 };
 
 final GeneratedFile target =
     new GeneratedFile('lib/protocol/protocol_generated.dart', (String pkgPath) {
-  CodegenProtocolVisitor visitor = new CodegenProtocolVisitor(readApi(pkgPath));
+  CodegenProtocolVisitor visitor =
+      new CodegenProtocolVisitor(path.basename(pkgPath), readApi(pkgPath));
   return visitor.collectCode(visitor.visitApi);
 });
 
 /**
  * Callback type used to represent arbitrary code generation.
  */
 typedef void CodegenCallback();
 
 typedef String FromJsonSnippetCallback(String jsonPath, String json);
 
@@ skipping 16 matching lines @@
   };
 
   /**
    * The disclaimer added to the documentation comment for each of the classes
    * that are generated.
    */
   static const String disclaimer =
       'Clients may not extend, implement or mix-in this class.';
 
   /**
+   * The name of the package into which code is being generated.
+   */
+  final String packageName;
+
+  /**
    * Visitor used to produce doc comments.
    */
   final ToHtmlVisitor toHtmlVisitor;
 
   /**
    * Types implied by the API.  This includes types explicitly named in the
    * API as well as those implied by the definitions of requests, responses,
    * notifications, etc.
    */
   final Map<String, ImpliedType> impliedTypes;
 
-  CodegenProtocolVisitor(Api api)
+  CodegenProtocolVisitor(this.packageName, Api api)
       : toHtmlVisitor = new ToHtmlVisitor(api),
         impliedTypes = computeImpliedTypes(api),
         super(api) {
     codeGeneratorSettings.commentLineLength = 79;
     codeGeneratorSettings.languageName = 'dart';
   }
 
   /**
    * Compute the code necessary to compare two objects for equality.
    */
@@ skipping 1029 matching lines @@
     }
   }
 
   @override
   visitApi() {
     outputHeader(year: '2017');
     writeln();
     writeln("import 'dart:convert' hide JsonDecoder;");
     writeln();
     writeln("import 'package:analyzer/src/generated/utilities_general.dart';");
-    writeln("import 'package:analyzer_plugin/protocol/protocol.dart';");
+    writeln("import 'package:$packageName/protocol/protocol.dart';");
     writeln(
-        "import 'package:analyzer_plugin/src/protocol/protocol_internal.dart';");
+        "import 'package:$packageName/src/protocol/protocol_internal.dart';");
     emitClasses();
   }
 }
 
 /**
  * Container for code that can be used to translate a data type from JSON.
  */
 abstract class FromJsonCode {
   /**
    * Get the translation code in the form of a closure.
@@ skipping 131 matching lines @@
 
   @override
   String get asClosure => '($type value) => ${callback('value')}';
 
   @override
   bool get isIdentity => false;
 
   @override
   String asSnippet(String value) => callback(value);
 }