Update MirrorSystem

pkg/dartdoc/lib/mirrors.dart

Index: pkg/dartdoc/lib/mirrors.dart
diff --git a/pkg/dartdoc/lib/mirrors.dart b/pkg/dartdoc/lib/mirrors.dart
index fc82fa11fff945ea51adf64535b90e5e4cae6d23..7297364cfdbee9523827f124c569dc278da9d9ac 100644
--- a/pkg/dartdoc/lib/mirrors.dart
+++ b/pkg/dartdoc/lib/mirrors.dart
@@ -56,6 +56,16 @@ abstract class MirrorSystem {
    * Returns an unmodifiable map of all libraries in this mirror system.
    */
   Map<String, LibraryMirror> get libraries;
+
+  /**
+   * A mirror on the [:dynamic:] type.
+   */
+  TypeMirror get dynamicType;
+
+  /**
+   * A mirror on the [:void:] type.
+   */
+  TypeMirror get voidType;
 }
 
 
@@ -68,7 +78,7 @@ abstract class Mirror {
   /**
    * Returns the mirror system which contains this mirror.
    */
-  MirrorSystem get system;
+  MirrorSystem get mirrors;
 }
 
 abstract class DeclarationMirror implements Mirror {
@@ -208,7 +218,7 @@ abstract class TypeMirror implements DeclarationMirror {
   bool get isObject;
 
   /**
-   * Is [:true:] iff this type is the [:Dynamic:] type.
+   * Is [:true:] iff this type is the [:dynamic:] type.
    */
   bool get isDynamic;