Unify parsing of constructor references.

dart/lib/compiler/implementation/tree/nodes.dart

Index: dart/lib/compiler/implementation/tree/nodes.dart
diff --git a/dart/lib/compiler/implementation/tree/nodes.dart b/dart/lib/compiler/implementation/tree/nodes.dart
index 0d593a1c87762571f040596127c33ee826d2f987..1c158ed0049c365a9849e2a82fd803c6c33e1353 100644
--- a/dart/lib/compiler/implementation/tree/nodes.dart
+++ b/dart/lib/compiler/implementation/tree/nodes.dart
@@ -332,22 +332,6 @@ class Send extends Expression {
     assert(receiver == null);
     return new Send(newReceiver, selector, argumentsNode);
   }
-
-  /**
-   * Returns the type annotation of a connstructor call in an object
-   * instantiation.
-   */
-  TypeAnnotation getTypeAnnotation() {
-    if (selector is TypeAnnotation) {
-      return selector;
-    } else if (selector is Send) {
-      Send selectorSend = selector;
-      if (selectorSend.receiver is TypeAnnotation) {
-        return selectorSend.receiver;
-      }
-    }
-    return null;
-  }
 }
 
 class Postfix extends NodeList {