Fix for issue 4429 - remove #resource directive

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/dom/PropertyDescriptorHelper.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/dom/PropertyDescriptorHelper.java
===================================================================
--- editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/dom/PropertyDescriptorHelper.java	(revision 10526)
+++ editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/dom/PropertyDescriptorHelper.java	(working copy)
@@ -66,7 +66,6 @@
 import com.google.dart.compiler.ast.DartParenthesizedExpression;
 import com.google.dart.compiler.ast.DartPropertyAccess;
 import com.google.dart.compiler.ast.DartRedirectConstructorInvocation;
-import com.google.dart.compiler.ast.DartResourceDirective;
 import com.google.dart.compiler.ast.DartReturnStatement;
 import com.google.dart.compiler.ast.DartSourceDirective;
 import com.google.dart.compiler.ast.DartStatement;
@@ -1034,17 +1033,6 @@
           StructuralPropertyDescriptor.NO_CYCLE_RISK);
 
   /**
-   * The URI of the resource being referenced.
-   */
-  public static final StructuralPropertyDescriptor
-      DART_RESOURCE_DIRECTIVE_URI = new ChildPropertyDescriptor(
-          DartResourceDirective.class,
-          "resourceUri",
-          DartStringLiteral.class,
-          StructuralPropertyDescriptor.MANDATORY,
-          StructuralPropertyDescriptor.NO_CYCLE_RISK);
-
-  /**
    * The expression computing the value to be returned by a return statement.
    */
   public static final StructuralPropertyDescriptor