Remove backends.

compiler/java/com/google/dart/compiler/backend/js/ast/JsName.java

Index: compiler/java/com/google/dart/compiler/backend/js/ast/JsName.java
diff --git a/compiler/java/com/google/dart/compiler/backend/js/ast/JsName.java b/compiler/java/com/google/dart/compiler/backend/js/ast/JsName.java
deleted file mode 100644
index 97fab4dfe8c067d7585dc1f58489cf35a5d2d184..0000000000000000000000000000000000000000
--- a/compiler/java/com/google/dart/compiler/backend/js/ast/JsName.java
+++ /dev/null
@@ -1,114 +0,0 @@
-// Copyright (c) 2011, 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.backend.js.ast;
-
-import com.google.dart.compiler.ast.DartNode;
-import com.google.dart.compiler.common.Symbol;
-
-import java.io.Serializable;
-
-/**
- * An abstract base class for named JavaScript objects.
- */
-public class JsName implements Symbol, Serializable {
-  private final JsScope enclosing;
-  private final String ident;
-  private boolean isObfuscatable;
-  private String shortIdent;
-  private String originalName;
-
-  /**
-   * A back-reference to the JsNode that the JsName refers to.
-   */
-  private JsNode staticRef;
-
-  /**
-   * @param ident the unmangled ident to use for this name
-   */
-  JsName(JsScope enclosing, String ident, String shortIdent, String originalName) {
-    this.enclosing = enclosing;
-    this.ident = ident;
-    this.shortIdent = shortIdent;
-    if (originalName != null) {
-      this.originalName = originalName;
-    }
-    this.isObfuscatable = true;
-  }
-
-  public JsScope getEnclosing() {
-    return enclosing;
-  }
-
-  public String getIdent() {
-    return ident;
-  }
-
-  public String getShortIdent() {
-    return shortIdent;
-  }
-
-  public String getOriginalName() {
-    return originalName;
-  }
-
-  public JsNode getStaticRef() {
-    return staticRef;
-  }
-
-  public boolean isObfuscatable() {
-    return isObfuscatable;
-  }
-
-  public JsNameRef makeRef() {
-    return new JsNameRef(this);
-  }
-
-  public void setObfuscatable(boolean isObfuscatable) {
-    this.isObfuscatable = isObfuscatable;
-  }
-
-  public void setShortIdent(String shortIdent) {
-    this.shortIdent = shortIdent;
-  }
-
-  /**
-   * Should never be called except on immutable stuff.
-   */
-  public void setStaticRef(JsNode node) {
-    this.staticRef = node;
-  }
-
-  @Override
-  public String toString() {
-    return ident;
-  }
-
-  @Override
-  public String getOriginalSymbolName() {
-    return getOriginalName();
-  }
-
-  @Override
-  public int hashCode() {
-    return ident.hashCode();
-  }
-
-  @Override
-  public boolean equals(Object obj) {
-    if (this == obj) {
-      return true;
-    }
-    if (!(obj instanceof JsName)) {
-      return false;
-    }
-    JsName other = (JsName) obj;
-    return ident.equals(other.ident) && enclosing == other.enclosing;
-  }
-
-  @Override
-  public DartNode getNode() {
-    throw new UnsupportedOperationException();
-  }
-}