Removed compiler/ directory from repository

dart/compiler/java/com/google/dart/compiler/parser/DartPrefixParser.java

Index: dart/compiler/java/com/google/dart/compiler/parser/DartPrefixParser.java
diff --git a/dart/compiler/java/com/google/dart/compiler/parser/DartPrefixParser.java b/dart/compiler/java/com/google/dart/compiler/parser/DartPrefixParser.java
deleted file mode 100644
index 50686f97d55de28114f53b8b7ce7f8a3d7617073..0000000000000000000000000000000000000000
--- a/dart/compiler/java/com/google/dart/compiler/parser/DartPrefixParser.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2012 Dart project authors.
- * 
- * Licensed under the Eclipse Public License v1.0 (the "License"); you may not use this file except
- * in compliance with the License. You may obtain a copy of the License at
- * 
- * http://www.eclipse.org/legal/epl-v10.html
- * 
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.google.dart.compiler.parser;
-
-import com.google.dart.compiler.DartCompilerListener;
-import com.google.dart.compiler.Source;
-import com.google.dart.compiler.ast.DartIdentifier;
-import com.google.dart.compiler.ast.DartImportDirective;
-import com.google.dart.compiler.ast.DartStringLiteral;
-import com.google.dart.compiler.metrics.CompilerMetrics;
-
-import java.util.Set;
-
-/**
- * An extension of {@link DartParser} that updates the prefixes collection
- */
-public class DartPrefixParser extends DartParser {
-
-  private final Set<String> prefixes;
-
-  public DartPrefixParser(
-      Source source,
-      String sourceCode,
-      boolean isDietParse,
-      Set<String> prefixes,
-      DartCompilerListener listener,
-      CompilerMetrics compilerMetrics) {
-    super(source, sourceCode, isDietParse, prefixes, listener, compilerMetrics);
-    this.prefixes = prefixes;
-  }
-
-  @Override
-  protected DartImportDirective parseImportDirective() {
-    DartImportDirective directive = super.parseImportDirective();
-    DartIdentifier prefix = directive.getPrefix();
-    if (prefix != null) {
-      prefixes.add(prefix.getName());
-    }
-    return directive;
-  }
-
-  @SuppressWarnings("deprecation")
-  @Override
-  protected DartImportDirective parseObsoleteImportDirective() {
-    DartImportDirective directive = super.parseObsoleteImportDirective();
-    DartStringLiteral oldPrefix = directive.getOldPrefix();
-    if (oldPrefix != null) {
-      prefixes.add(oldPrefix.getValue());
-    }
-    return directive;
-  }
-}
-