Revert "dart2js: add compiler builtins to the core-runtime."

sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart

Index: sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart
diff --git a/sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart b/sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart
index 89768733d665fc4eea654dada17e79dbe33fbd93..dff276d054e0b804629d243af8812a2e080daa7e 100644
--- a/sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart
+++ b/sdk/lib/_internal/compiler/js_lib/shared/embedded_names.dart
@@ -87,41 +87,3 @@ enum JsGetName {
   CALL_NAME_PROPERTY,
   DEFERRED_ACTION_PROPERTY
 }
-
-enum JsBuiltin {
-   /// Returns the JavaScript constructor function for Dart's Object class.
-   /// This can be used for type tests, as in
-   ///
-   ///     var constructor = JS_BUILTIN('', JsBuiltin.dartObjectContructor);
-   ///     if (JS('bool', '# instanceof #', obj, constructor))
-   ///       ...
-  dartObjectConstructor,
-
-  /// Returns true if the given type is a function type. Returns false for
-  /// the one `Function` type singleton. (See [isFunctionTypeSingleton]).
-  ///
-  ///     JS_BUILTIN('bool', JsBuiltin.isFunctionType, o)
-  isFunctionType,
-
-  /// Returns true if the given type is the `Function` type literal.
-  ///
-  ///     JS_BUILTIN('returns:bool;effects:none;depends:none',
-  ///                JsBuiltin.isFunctionTypeLiteral, type);
-  isFunctionTypeLiteral,
-
-  /// Returns a new function type object.
-  ///
-  ///     JS_BUILTIN('=Object', JsBuiltin.createFunctionType)
-  createFunctionType,
-
-  /// Returns the class name of the given type.
-  ///
-  ///     JS_BUILTIN('String', JsBuiltin.typeName, type)
-  typeName,
-
-  /// Returns the raw runtime type of the given object. The given argument
-  /// [o] should be the interceptor (for non-Dart objects).
-  ///
-  ///     JS_BUILTIN('', JsBuiltin.rawRuntimeType, o)
-  rawRuntimeType,
-}