Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/ast/LibraryImport.java

Index: dart/compiler/java/com/google/dart/compiler/ast/LibraryImport.java
diff --git a/dart/compiler/java/com/google/dart/compiler/ast/LibraryImport.java b/dart/compiler/java/com/google/dart/compiler/ast/LibraryImport.java
deleted file mode 100644
index 300093d138a331862875d407a32905b08b0f0e55..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/ast/LibraryImport.java
+++ /dev/null
@@ -1,70 +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.ast;
-
-import com.google.common.collect.Sets;
-
-import java.util.List;
-import java.util.Set;
-
-/**
- * Information about import - prefix and {@link LibraryUnit}.
- */
-public class LibraryImport {
-  private final LibraryUnit library;
-  private final String prefix;
-  private final Set<String> showNames;
-  private final Set<String> hideNames;
-
-  public LibraryImport(LibraryUnit library, String prefix, List<ImportCombinator> combinators) {
-    this.library = library;
-    this.prefix = prefix;
-    this.showNames = createCombinatorsSet(combinators, true);
-    this.hideNames = createCombinatorsSet(combinators, false);
-  }
-
-  public LibraryUnit getLibrary() {
-    return library;
-  }
-
-  public String getPrefix() {
-    return prefix;
-  }
-
-  public boolean isVisible(String name) {
-    if (hideNames.contains(name)) {
-      return false;
-    }
-    if (!showNames.isEmpty()) {
-      return showNames.contains(name);
-    }
-    return true;
-  }
-
-  private static Set<String> createCombinatorsSet(List<ImportCombinator> combinators, boolean show) {
-    Set<String> result = Sets.newHashSet();
-    for (ImportCombinator combinator : combinators) {
-      // show
-      if (show && combinator instanceof ImportShowCombinator) {
-        ImportShowCombinator showCombinator = (ImportShowCombinator) combinator;
-        for (DartIdentifier showName : showCombinator.getShownNames()) {
-          if (showName != null) {
-            result.add(showName.getName());
-          }
-        }
-      }
-      // hide
-      if (!show && combinator instanceof ImportHideCombinator) {
-        ImportHideCombinator hideCombinator = (ImportHideCombinator) combinator;
-        for (DartIdentifier hideName : hideCombinator.getHiddenNames()) {
-          if (hideName != null) {
-            result.add(hideName.getName());
-          }
-        }
-      }
-    }
-    return result;
-  }
-}