Remove frog from the SDK and stop running it from the editor.

lib/dartdoc/dartdoc.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.
 
 /**
  * To generate docs for a library, run this script with the path to an
  * entrypoint .dart file, like:
  *
  *     $ dart dartdoc.dart foo.dart
  *
@@ skipping 100 matching lines @@
 
   if (includeSource != null) dartdoc.includeSource = includeSource;
   if (mode != null) dartdoc.mode = mode;
   if (outputDir != null) dartdoc.outputDir = outputDir;
   if (generateAppCache != null) dartdoc.generateAppCache = generateAppCache;
 
   cleanOutputDirectory(dartdoc.outputDir);
 
   // Compile the client-side code to JS.
   final clientScript = (dartdoc.mode == MODE_STATIC) ? 'static' : 'live-nav';
-  final Future scriptCompiled = compileScript(compilerPath, libDir,
+  final Future scriptCompiled = compileScript(compilerPath,
                 '$scriptDir/client-$clientScript.dart',
                 '${dartdoc.outputDir}/client-$clientScript.js');
 
   final Future filesCopied = copyFiles('$scriptDir/static', dartdoc.outputDir);
 
   Futures.wait([scriptCompiled, filesCopied]).then((_) {
     dartdoc.document(entrypoint);
   });
 
   print('Documented ${dartdoc._totalLibraries} libraries, ' +
@@ skipping 48 matching lines @@
     });
   };
   lister.onDone = (done) => completer.complete(true);
   return completer.future;
 }
 
 /**
  * Compiles the given Dart script to a JavaScript file at [jsPath] using the
  * Dart-to-JS compiler located at [compilerPath].
  */
-Future compileScript(String compilerPath, String libDir,
-    String dartPath, String jsPath) {
+Future compileScript(String compilerPath, String dartPath, String jsPath) {
   final completer = new Completer();
   onExit(ProcessResult result) {
     if (result.exitCode != 0) {
       final message = 'Non-zero exit code from $compilerPath';
       print('$message.');
       print(result.stdout);
       print(result.stderr);
       throw message;
     }
     completer.complete(true);
   }
 
   onError(error) {
     final message = 'Error trying to execute $compilerPath. Error: $error';
     print('$message.');
     throw message;
   }
 
   print('Compiling $dartPath to $jsPath');
-  var processFuture = Process.run(compilerPath, [
-    '--libdir=$libDir', '--out=$jsPath',
-    '--compile-only', '--enable-type-checks', '--warnings-as-errors',
-    dartPath]);
-
+  var processFuture = Process.run(compilerPath, ['--out=$jsPath', dartPath]);
   processFuture.handleException(onError);
   processFuture.then(onExit);
 
   return completer.future;
 }
 
 class Dartdoc {
 
   /** Set to `false` to not include the source code in the generated docs. */
   bool includeSource = true;
@@ skipping 1123 matching lines @@
       if (filename.endsWith('appcache.manifest')) {
         return;
       }
       var relativePath = filename.substring(pathPrefixLength + 1);
       write("$relativePath\n");
     };
     toCache.onDone = (done) => endFile();
     toCache.list(recursive: true);
   }
 }