Updates dartc to recognize 'default' keyword on interface and updated factory method syntax

compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java

Index: compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java
diff --git a/compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java b/compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java
index 1e4f541773ff8b5463842ad60bc52e1f79b1fd73..20c9129d250d304a5e959b93a5a68545afbda69e 100644
--- a/compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java
+++ b/compiler/java/com/google/dart/compiler/LibraryDepsVisitor.java
@@ -4,6 +4,8 @@
 
 package com.google.dart.compiler;
 
+import java.net.URI;
+
 import com.google.dart.compiler.ast.DartClass;
 import com.google.dart.compiler.ast.DartField;
 import com.google.dart.compiler.ast.DartIdentifier;
@@ -13,6 +15,7 @@ import com.google.dart.compiler.ast.DartNodeTraverser;
 import com.google.dart.compiler.ast.DartPropertyAccess;
 import com.google.dart.compiler.ast.DartTypeNode;
 import com.google.dart.compiler.ast.DartUnit;
+import com.google.dart.compiler.resolver.ClassElement;
 import com.google.dart.compiler.resolver.Element;
 import com.google.dart.compiler.resolver.ElementKind;
 import com.google.dart.compiler.resolver.EnclosingElement;
@@ -20,8 +23,6 @@ import com.google.dart.compiler.type.InterfaceType;
 import com.google.dart.compiler.type.Type;
 import com.google.dart.compiler.type.TypeKind;
 
-import java.net.URI;
-
 /**
  * A visitor that fills in {@link LibraryDeps} for a compilation unit.
  */
@@ -58,13 +59,14 @@ public class LibraryDepsVisitor extends DartNodeTraverser<Void> {
     //   explanation).
     switch (kind) {
       case FIELD:
-      case METHOD:
+      case METHOD: {
         EnclosingElement enclosing = target.getEnclosingElement();
         addHoleIfSuper(node, enclosing);
         if (enclosing.getKind().equals(ElementKind.LIBRARY)) {
           addElementDependency(target);
         }
         break;
+      }
     }
 
     // Add dependency on the computed type of identifiers.
@@ -109,6 +111,10 @@ public class LibraryDepsVisitor extends DartNodeTraverser<Void> {
     currentClass = node;
     node.visitChildren(this);
     currentClass = null;
+    if(node.isInterface() && node.getDefaultClass() != null) {

[mmendez, 2011/12/15 22:04:12]

visitChildren should cause the defaultClass to be visited, unless this is as a
side effect of the DartParameterizedNode.

+      ClassElement interfaceElement = node.getSymbol();
+      addElementDependency(interfaceElement.getDefaultClass().getElement());
+    }
     return null;
   }