Remove unused fields in analyzer.

pkg/analyzer/test/generated/all_the_rest.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.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.all_the_rest_test;
 
 import 'dart:collection';
@@ skipping 10133 matching lines @@
     _validate(element, [_s(_l([_v("bar")])), _s2("other.dart")]);
   }
   HtmlElementImpl _build(String contents) {
     TestSource source = new TestSource(
         FileUtilities2.createFile("/test.html").getAbsolutePath(),
         contents);
     ChangeSet changeSet = new ChangeSet();
     changeSet.addedSource(source);
     _context.applyChanges(changeSet);
     HtmlUnitBuilder builder = new HtmlUnitBuilder(_context);
-    return builder.buildHtmlElement(
-        source,
-        _context.getModificationStamp(source),
-        _context.parseHtmlUnit(source));
+    return builder.buildHtmlElement(source, _context.parseHtmlUnit(source));
   }
   HtmlUnitBuilderTest_ExpectedLibrary
       _l([List<HtmlUnitBuilderTest_ExpectedVariable> expectedVariables = HtmlUnitBuilderTest_ExpectedVariable.EMPTY_LIST]) =>
       new HtmlUnitBuilderTest_ExpectedLibrary(this, expectedVariables);
   _ExpectedScript _s(HtmlUnitBuilderTest_ExpectedLibrary expectedLibrary) =>
       new _ExpectedScript.con1(expectedLibrary);
   _ExpectedScript _s2(String scriptSourcePath) =>
       new _ExpectedScript.con2(scriptSourcePath);
   HtmlUnitBuilderTest_ExpectedVariable _v(String varName) =>
       new HtmlUnitBuilderTest_ExpectedVariable(varName);
@@ skipping 115 matching lines @@
 
   void _verify(String contents, List<ErrorCode> expectedErrorCodes) {
     this._contents = contents;
     TestSource source = new TestSource(
         FileUtilities2.createFile("/test.html").getAbsolutePath(),
         contents);
     ChangeSet changeSet = new ChangeSet();
     changeSet.addedSource(source);
     _context.applyChanges(changeSet);
     HtmlUnitBuilder builder = new HtmlUnitBuilder(_context);
-    builder.buildHtmlElement(
-        source,
-        _context.getModificationStamp(source),
-        _context.parseHtmlUnit(source));
+    builder.buildHtmlElement(source, _context.parseHtmlUnit(source));
     GatheringErrorListener errorListener = new GatheringErrorListener();
     errorListener.addAll2(builder.errorListener);
     errorListener.assertErrorsWithCodes(expectedErrorCodes);
     _errors = errorListener.errors;
   }
 }
 
 
 /**
  * Instances of the class `MockDartSdk` implement a [DartSdk].
@@ skipping 815 matching lines @@
     Source scriptSource = externalScript.scriptSource;
     if (_expectedExternalScriptName == null) {
       expect(scriptSource, isNull, reason: "script $scriptIndex");
     } else {
       expect(scriptSource, isNotNull, reason: "script $scriptIndex");
       String actualExternalScriptName = scriptSource.shortName;
       expect(actualExternalScriptName, _expectedExternalScriptName, reason: "script $scriptIndex");
     }
   }
 }