remove unused search and adapter classes and methods

editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/search/scope/WorkspaceSearchScope.java

Index: editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/search/scope/WorkspaceSearchScope.java
diff --git a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/search/scope/WorkspaceSearchScope.java b/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/search/scope/WorkspaceSearchScope.java
deleted file mode 100644
index 98f8151d8d0cbf7b9e2707b2b58c5babfc1e8b85..0000000000000000000000000000000000000000
--- a/editor/tools/plugins/com.google.dart.tools.core/src/com/google/dart/tools/core/internal/search/scope/WorkspaceSearchScope.java
+++ /dev/null
@@ -1,30 +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.tools.core.internal.search.scope;
-
-import com.google.dart.tools.core.model.DartElement;
-import com.google.dart.tools.core.search.SearchScope;
-
-/**
- * Instances of the class <code>WorkspaceSearchScope</code> implement a search scope that
- * encompasses everything in the workspace.
- * 
- * @coverage dart.tools.core.search
- */
-public class WorkspaceSearchScope implements SearchScope {
-  @Override
-  public boolean encloses(DartElement element) {
-    return true;
-  }
-}