Propogate and handle lint analysis option.

pkg/analyzer/lib/src/generated/incremental_resolver.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.
 
 library engine.incremental_resolver;
 
 import 'dart:collection';
 import 'dart:math' as math;
 
 import 'package:analyzer/src/generated/constant.dart';
@@ skipping 981 matching lines @@
         return node;
       }
       node = node.parent;
     }
     throw new AnalysisException("Cannot resolve node: no resolvable node");
   }
 
   void _generateLints(AstNode node) {
     LoggingTimer timer = logger.startTimer();
     try {
-      RecordingErrorListener errorListener = new RecordingErrorListener();
-      CompilationUnit unit = node.getAncestor((n) => n is CompilationUnit);
-      LintGenerator lintGenerator =
-          new LintGenerator(<CompilationUnit>[unit], errorListener);
-      lintGenerator.generate();
-      _lints = errorListener.getErrorsForSource(_source);
+      if (_context.analysisOptions.lint) {
+        RecordingErrorListener errorListener = new RecordingErrorListener();
+        CompilationUnit unit = node.getAncestor((n) => n is CompilationUnit);
+        LintGenerator lintGenerator =
+            new LintGenerator(<CompilationUnit>[unit], errorListener);
+        lintGenerator.generate();
+        _lints = errorListener.getErrorsForSource(_source);
+      } else {
+        _lints = AnalysisError.NO_ERRORS;
+      }
     } finally {
       timer.stop('generate lints');
     }
   }
 
   /**
    * Return the element defined by [node], or `null` if the node does not
    * define an element.
    */
   Element _getElement(AstNode node) {
@@ skipping 825 matching lines @@
   @override
   String toString() => name;
 }
 
 class _TokenPair {
   final _TokenDifferenceKind kind;
   final Token oldToken;
   final Token newToken;
   _TokenPair(this.kind, this.oldToken, this.newToken);
 }