Un-deprecate some deprecated code and fix a couple of hints

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/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
@@ skipping 102 matching lines @@
 
   /**
    * A table mapping (an encoding of) analysis options and SDK locations to the
    * DartSdk from that location that has been configured with those options.
    */
   Map<SdkDescription, DartSdk> sdkMap = new HashMap<SdkDescription, DartSdk>();
 
   /**
    * Initialize a newly created manager.
    */
-  DartSdkManager(this.defaultSdkDirectory, this.canUseSummaries);
+  DartSdkManager(this.defaultSdkDirectory, this.canUseSummaries,
+      [dynamic ignored]);
 
   /**
    * Return any SDK that has been created, or `null` if no SDKs have been
    * created.
    */
   DartSdk get anySdk {
     if (sdkMap.isEmpty) {
       return null;
     }
     return sdkMap.values.first;
@@ skipping 529 matching lines @@
     _platformsToPatchPaths[platforms] = paths;
   }
 
   /**
    * Record that this library can be run on the VM.
    */
   void setVmLibrary() {
     _platforms |= VM_PLATFORM;
   }
 }