Remove HRuntimeType implementation

pkg/compiler/lib/src/js_backend/namer.dart

 // Copyright (c) 2011, 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 js_backend.namer;
 
 import 'dart:collection' show HashMap;
 
 import 'package:js_runtime/shared/embedded_names.dart' show JsGetName;
 
@@ skipping 888 matching lines @@
    * Returns name of the JavaScript property used to store a static or instance
    * field.
    */
   jsAst.Name fieldPropertyName(FieldElement element) {
     return element.isInstanceMember
         ? instanceFieldPropertyName(element)
         : _disambiguateGlobal(element);
   }
 
   /**
-   * Returns name of the JavaScript property used to store the
-   * `readTypeVariable` function for the given type variable.
-   */
-  jsAst.Name nameForReadTypeVariable(TypeVariableElement element) {
-    return _disambiguateInternalMember(element, () => element.name);
-  }
-
-  /**
    * Returns a JavaScript property name used to store [element] on one
    * of the global objects.
    *
    * Should be used together with [globalObjectFor], which denotes the object
    * on which the returned property name should be used.
    */
   jsAst.Name globalPropertyName(Element element) {
     return _disambiguateGlobal(element);
   }
 
@@ skipping 1296 matching lines @@
   void addSuggestion(String original, String suggestion) {
     assert(!_suggestedNames.containsKey(original));
     _suggestedNames[original] = suggestion;
   }
 
   bool hasSuggestion(String original) => _suggestedNames.containsKey(original);
   bool isSuggestion(String candidate) {
     return _suggestedNames.containsValue(candidate);
   }
 }