Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/type/InterfaceTypeUnion.java

Index: dart/compiler/java/com/google/dart/compiler/type/InterfaceTypeUnion.java
diff --git a/dart/compiler/java/com/google/dart/compiler/type/InterfaceTypeUnion.java b/dart/compiler/java/com/google/dart/compiler/type/InterfaceTypeUnion.java
deleted file mode 100644
index 87a6c9cf5e2a238722c6c271a9df50050422bb58..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/type/InterfaceTypeUnion.java
+++ /dev/null
@@ -1,17 +0,0 @@
-// 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.
-
-package com.google.dart.compiler.type;
-
-import java.util.List;
-
-/**
- * Artificial {@link InterfaceType} which is union of several {@link InterfaceType}s.
- */
-public interface InterfaceTypeUnion extends InterfaceType {
-  /**
-   * @return the {@link InterfaceType} making this union.
-   */
-  List<InterfaceType> getTypes();
-}