Move Entity and Local to entities.dart

pkg/compiler/lib/src/kernel/element_adapter.dart

 // Copyright (c) 2017, 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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../elements/elements.dart';
 import '../elements/entities.dart';
 import '../elements/types.dart';
 import '../native/native.dart' as native;
@@ skipping 36 matching lines @@
   /// Returns the [FieldEntity] corresponding to the field [node].
   FieldEntity getField(ir.Field node);
 
   /// Returns the [ClassEntity] corresponding to the class [node].
   ClassEntity getClass(ir.Class node);
 
   /// Returns the [Local] corresponding to the [node]. The node must be either
   /// a [ir.FunctionDeclaration] or [ir.FunctionExpression].
   Local getLocalFunction(ir.Node node);
 
+  /// Returns the [LibraryEntity] corresponding to the library [node].
+  LibraryEntity getLibrary(ir.Library node);
+
   /// Returns the [Name] corresponding to [name].
   Name getName(ir.Name name);
 
   /// Returns `true` is [node] has a `@Native(...)` annotation.
   bool isNativeClass(ir.Class node);
 
   /// Return `true` if [node] is the `dart:_foreign_helper` library.
   bool isForeignLibrary(ir.Library node);
 
   /// Computes the native behavior for reading the native [field].
@@ skipping 27 matching lines @@
 }
 
 /// Kinds of foreign functions.
 enum ForeignKind {
   JS,
   JS_BUILTIN,
   JS_EMBEDDED_GLOBAL,
   JS_INTERCEPTOR_CONSTANT,
   NONE,
 }