Move Compiler.libraries to LibraryLoader.

site/try/src/compiler_isolate.dart

 // Copyright (c) 2013, 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 compiler_isolate;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:isolate';
 import 'dart:convert' show JSON;
@@ skipping 97 matching lines @@
       inputProvider: inputProvider,
       options: options,
       cachedCompiler: cachedCompiler,
       libraryRoot: sdkLocation,
       packageRoot: Uri.base.resolve('/packages/'),
       packagesAreImmutable: true);
 
   cachedCompiler.run(Uri.parse('$PRIVATE_SCHEME:/main.dart')).then((success) {
     compilationTimer.stop();
     print('Compilation took ${compilationTimer.elapsed}');
-    if (cachedCompiler.libraries.containsKey('dart:html')) {
+    if (cachedCompiler.libraryLoader
+            .lookupLibrary(Uri.parse('dart:html')) != null) {
       notifyDartHtml(replyTo);
     }
     String js = cachedCompiler.assembledCode;
     if (js == null) {
       if (!options.contains('--analyze-only')) replyTo.send('failed');
     } else {
       var url;
       handler(null, 0, 0,
               'Compiled ${source.length}/${charactersRead} characters Dart'
               ' -> ${js.length} characters.',
@@ skipping 24 matching lines @@
   port.send(replyTo.sendPort);
   replyTo.listen((message) {
     try {
       List list = message as List;
       compile(list[0], list[1]);
     } catch (exception, stack) {
       port.send('$exception\n$stack');
     }
   });
 }