Remove frogsh.

dart/utils/css/cssoptions.dart

 // Copyright (c) 2012, 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.
 
 /** General options used by the compiler. */
 CSSOptions options;
 
 /** Extracts options from command-line arguments. */
 void parseOptions(List<String> args, var files) {
   assert(options == null);
@@ skipping 28 matching lines @@
    * the arguments after the first dart script, if any.
    */
   List<String> childArgs;
 
   CSSOptions(List<String> args, var files) {
     bool ignoreUnrecognizedFlags = false;
     bool passedLibDir = false;
     childArgs = [];
 
     // Start from 2 to skip arguments representing the compiler command
-    // (node/python followed by frogsh/frog.py).
+    // (python followed by frog.py).
     for (int i = 2; i < args.length; i++) {
       var arg = args[i];
 
       switch (arg) {
         case '--check-only':
           checkOnly = true;
           break;
 
         case '--verbose':
           showInfo = true;
@@ skipping 24 matching lines @@
           break;
 
         default:
           if (!ignoreUnrecognizedFlags) {
             print('unrecognized flag: "$arg"');
           }
       }
     }
   }
 }