Emit to StreamCodeOutput instead of CodeBuffer.

site/try/src/interaction_manager.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 trydart.interaction_manager;
 
 import 'dart:html';
 
 import 'dart:convert' show
     JSON;
@@ skipping 15 matching lines @@
     EOF_TOKEN,
     ErrorToken,
     STRING_INTERPOLATION_IDENTIFIER_TOKEN,
     STRING_INTERPOLATION_TOKEN,
     STRING_TOKEN,
     StringScanner,
     Token,
     UnmatchedToken,
     UnterminatedToken;
 
-import 'package:compiler/src/source_file.dart' show
+import 'package:compiler/src/io/source_file.dart' show
     StringSourceFile;
 
 import 'package:compiler/src/string_validator.dart' show
     StringValidator;
 
 import 'package:compiler/src/tree/tree.dart' show
     StringQuoting;
 
 import 'compilation.dart' show
     currentSource,
@@ skipping 1295 matching lines @@
     token = token.next;
     kind = token.kind;
   }
   return token;
 }
 
 String extractQuote(String string) {
   StringQuoting q = StringValidator.quotingFromString(string);
   return (q.raw ? 'r' : '') + (q.quoteChar * q.leftQuoteLength);
 }