remove unused search and adapter classes and methods

editor/tools/plugins/com.google.dart.tools.ui/src-mocks/com/google/dart/core/IJarEntryResource.java

Index: editor/tools/plugins/com.google.dart.tools.ui/src-mocks/com/google/dart/core/IJarEntryResource.java
diff --git a/editor/tools/plugins/com.google.dart.tools.ui/src-mocks/com/google/dart/core/IJarEntryResource.java b/editor/tools/plugins/com.google.dart.tools.ui/src-mocks/com/google/dart/core/IJarEntryResource.java
deleted file mode 100644
index 8237aee7637a65cb0cfc18597b5acd6f9390e8e9..0000000000000000000000000000000000000000
--- a/editor/tools/plugins/com.google.dart.tools.ui/src-mocks/com/google/dart/core/IJarEntryResource.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (c) 2011, the 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.core;
-
-/**
- * TODO(brianwilkerson): This is a temporary interface, used to resolve compilation errors.
- */
-public interface IJarEntryResource {
-  IPackageFragmentRoot getPackageFragmentRoot();
-}