Switch dart2js 'typedef name = mixinApplication' to 'class name = mixinApplication'.

sdk/lib/_internal/compiler/implementation/resolution/members.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.
 
 part of resolution;
 
 abstract class TreeElements {
   Element get currentElement;
   Set<Node> get superUses;
 
@@ skipping 3668 matching lines @@
       compiler.reportError(mixinNode,
           MessageKind.CANNOT_MIXIN, {'type': mixinType});
     }
     return mixinType;
   }
 
   DartType visitNamedMixinApplication(NamedMixinApplication node) {
     compiler.ensure(element != null);
     compiler.ensure(element.resolutionState == STATE_STARTED);
 
+    if (identical(node.classKeyword.stringValue, 'typedef')) {
+      compiler.reportWarning(node.classKeyword,

[ahe, 2013/10/10 11:30:15]

Add TODO that this should be a compile-time error eventually?

[aam-me, 2013/10/11 03:02:06]

Done.

+                           MessageKind.DEPRECATED_TYPEDEF_MIXIN_SYNTAX);

[ahe, 2013/10/10 11:30:15]

Weird indentation.

[aam-me, 2013/10/11 03:02:06]

Done.

+    }
+
     InterfaceType type = element.computeType(compiler);
     scope = new TypeDeclarationScope(scope, element);
     resolveTypeVariableBounds(node.typeParameters);
 
     // Generate anonymous mixin application elements for the
     // intermediate mixin applications (excluding the last).
     DartType supertype = resolveSupertype(element, node.superclass);
     Link<Node> link = node.mixins.nodes;
     while (!link.tail.isEmpty) {
       supertype = applyMixin(supertype, checkMixinType(link.head), link.head);
@@ skipping 821 matching lines @@
     return finishConstructorReference(visit(expression),
                                       expression, expression);
   }
 }
 
 /// Looks up [name] in [scope] and unwraps the result.
 Element lookupInScope(Compiler compiler, Node node,
                       Scope scope, SourceString name) {
   return Elements.unwrap(scope.lookup(name), compiler, node);
 }