Removed obsolete code

utils/css/generate.dart

Index: utils/css/generate.dart
diff --git a/utils/css/generate.dart b/utils/css/generate.dart
deleted file mode 100644
index 2d248451ac2c07ca950962fa0ac457de29aaac26..0000000000000000000000000000000000000000
--- a/utils/css/generate.dart
+++ /dev/null
@@ -1,92 +0,0 @@
-// Copyright (c) 2011, 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.
-
-class Generate {
-
-  // Build up list of all known class selectors in all CSS files.
-  static List<String> computeClassSelectors(RuleSet ruleset, classes) {
-    for (final selector in ruleset.selectorGroup.selectors) {
-      var selSeqs = selector.simpleSelectorSequences;
-      for (final selSeq in selSeqs) {
-        var simpleSelector = selSeq.simpleSelector;
-        if (simpleSelector is ClassSelector) {
-          String className = simpleSelector.name;
-          if (classes.indexOf(className) == -1) {   // Class name already known?
-            // No, expose it.
-            classes.add(className);
-          }
-        }
-      }
-    }
-
-    return classes;
-  }
-
-  static dartClass(var files, String outPath, Stylesheet stylesheet,
-      String filename) {
-
-    List<String> knownClasses = [];
-
-    StringBuffer buff = new StringBuffer(
-        '// File generated by Dart CSS from source file ${filename}\n' +
-        '// Do not edit.\n\n');
-
-    // Emit class for any @stylet directive.
-    for (final production in stylesheet._topLevels) {
-      if (production is Directive) {
-        if (production is StyletDirective) {
-          // TODO(terry): Need safer mechanism for stylets in different files
-          //              and stylets with colliding names.
-          buff.write('class ${production.dartClassName} {\n');
-          buff.write('  // selector, properties<propertyName, value>\n');
-          buff.write('  static const selectors = const {\n');
-
-          for (final ruleset in production.rulesets) {
-            for (final selector in ruleset.selectorGroup.selectors) {
-              var selSeq = selector.simpleSelectorSquences;
-              if (selSeq.length == 1) {
-                buff.write('    \'${selSeq.toString()}\' : const {\n');
-              }
-            }
-
-            for (final decl in ruleset.declarationGroup.declarations) {
-              buff.write('      \'${decl.property}\' : ' +
-                  '\'${decl.expression.toString()}\',\n');
-            }
-            buff.write('    },\n');   // End of declarations for stylet class.
-          }
-          buff.write('  };\n');       // End of static selectors constant.
-          buff.write('}\n\n');        // End of stylet class
-        } else if (production is IncludeDirective) {
-          for (final topLevel in production.styleSheet._topLevels) {
-            if (topLevel is RuleSet) {
-              knownClasses = computeClassSelectors(topLevel, knownClasses);
-            }
-          }
-        }
-      } else if (production is RuleSet) {
-        knownClasses = computeClassSelectors(production, knownClasses);
-      }
-    }
-
-    // Generate all known classes encountered in all processed CSS files.
-    StringBuffer classSelectors = new StringBuffer(
-      'class CSS {\n' +
-      '  // CSS class selectors:\n');
-    for (final className in knownClasses) {
-      String classAsDart = className.replaceAll('-', '_').toUpperCase();
-      classSelectors.write('  static const String ${classAsDart} = ' +
-          '\'${className}\';\n');
-    }
-    classSelectors.write('}\n');            // End of class selectors.
-    buff.write(classSelectors.toString());
-
-    // Write Dart file.
-    String outFile = '${outPath}CSS.dart';
-    files.writeString(outFile, buff.toString());
-
-    return outFile;
-  }
-}
-