Add LibraryDependencyMirror+CombinatorMirror to source mirrors.

sdk/lib/_internal/compiler/implementation/mirrors/mirrors.dart

 // Copyright (c) 2012, 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 mirrors;
 
 import 'dart:async';
 import 'dart:uri';
 
 /**
@@ skipping 274 matching lines @@
   /**
    * An immutable map from names to mirrors for all variable
    * declarations in this library.
    */
   Map<String, VariableMirror> get variables;
 
   /**
    * Returns the canonical URI for this library.
    */
   Uri get uri;
+
+  /**
+   * Returns a list of the imports and exports in this library;
+   */
+  List<LibraryDependencyMirror> get libraryDependencies;
+}
+
+abstract class LibraryDependencyMirror {
+  bool get isImport;
+
+  bool get isExport;
+
+  LibraryMirror get sourceLibrary;
+
+  LibraryMirror get targetLibrary;
+
+  String get prefix;
+
+  List<CombinatorMirror> get combinators;
+
+  SourceLocation get location;
+}
+
+abstract class CombinatorMirror {
+  List<String> get identifiers;
+  bool get isShow;
+  bool get isHide;
 }
 
 /**
  * Common interface for classes, interfaces, typedefs and type variables.
  */
 abstract class TypeMirror implements DeclarationMirror {
   /**
    * Returns the library in which this member resides.
    */
   LibraryMirror get library;
@@ skipping 399 matching lines @@
   /**
    * Returns the URI where the source originated.
    */
   Uri get sourceUri;
 
   /**
    * Returns the text of this source.
    */
   String get sourceText;
 }