Clean-up imports

pkg/analyzer/lib/src/generated/sdk.dart

 // Copyright (c) 2014, 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.
 
 library analyzer.src.generated.sdk;
 
 import 'dart:collection';
 
-import 'package:analyzer/src/generated/ast.dart';
+import 'package:analyzer/dart/ast/ast.dart';
+import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/src/generated/engine.dart' show AnalysisContext;
 import 'package:analyzer/src/generated/source.dart'
     show ContentCache, Source, UriKind;
 
 /**
  * A Dart SDK installed in a specified location.
  */
 abstract class DartSdk {
   /**
    * The short name of the dart SDK 'async' library.
@@ skipping 157 matching lines @@
    * [_useDart2jsPaths] is `true`.
    */
   SdkLibrariesReader_LibraryBuilder(this._useDart2jsPaths);
 
   /**
    * Return the library map that was populated by visiting the AST structure
    * parsed from the contents of the libraries file.
    */
   LibraryMap get librariesMap => _librariesMap;
 
-
   // To be backwards-compatible the new categories field is translated to
   // an old approximation.
   String convertCategories(String categories) {
     switch (categories) {
-      case "": return "Internal";
-      case "Client": return "Client";
-      case "Server": return "Server";
-      case "Client,Server": return "Shared";
-      case "Client,Server,Embedded": return "Shared";
+      case "":
+        return "Internal";
+      case "Client":
+        return "Client";
+      case "Server":
+        return "Server";
+      case "Client,Server":
+        return "Shared";
+      case "Client,Server,Embedded":
+        return "Shared";
     }
     return "Shared";
   }
 
   @override
   Object visitMapLiteralEntry(MapLiteralEntry node) {
     String libraryName = null;
     Expression key = node.key;
     if (key is SimpleStringLiteral) {
       libraryName = "$_LIBRARY_PREFIX${key.value}";
@@ skipping 184 matching lines @@
     _platforms |= DART2JS_PLATFORM;
   }
 
   /**
    * Record that this library can be run on the VM.
    */
   void setVmLibrary() {
     _platforms |= VM_PLATFORM;
   }
 }