Deal with deferred loading in the VM mirrors.

runtime/vm/bootstrap_natives.h

 // 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.
 
 #ifndef VM_BOOTSTRAP_NATIVES_H_
 #define VM_BOOTSTRAP_NATIVES_H_
 
 #include "vm/native_entry.h"
 
 // bootstrap dart natives used in the core dart library.
@@ skipping 279 matching lines @@
   V(Int32x4_setFlagZ, 2)                                                       \
   V(Int32x4_setFlagW, 2)                                                       \
   V(Int32x4_select, 3)                                                         \
   V(Isolate_spawnFunction, 4)                                                  \
   V(Isolate_spawnUri, 6)                                                       \
   V(Isolate_getPortAndCapabilitiesOfCurrentIsolate, 0)                         \
   V(Isolate_sendOOB, 2)                                                        \
   V(Mirrors_evalInLibraryWithPrivateKey, 2)                                    \
   V(Mirrors_makeLocalClassMirror, 1)                                           \
   V(Mirrors_makeLocalTypeMirror, 1)                                            \
-  V(Mirrors_makeLocalMirrorSystem, 0)                                          \
   V(Mirrors_mangleName, 2)                                                     \
   V(MirrorReference_equals, 2)                                                 \
+  V(MirrorSystem_libraries, 0)                                                 \
+  V(MirrorSystem_isolate, 0)                                                   \
   V(InstanceMirror_invoke, 5)                                                  \
   V(InstanceMirror_invokeGetter, 3)                                            \
   V(InstanceMirror_invokeSetter, 4)                                            \
   V(InstanceMirror_computeType, 1)                                             \
   V(ClosureMirror_function, 1)                                                 \
   V(TypeMirror_subtypeTest, 2)                                                 \
   V(TypeMirror_moreSpecificTest, 2)                                            \
   V(ClassMirror_libraryUri, 1)                                                 \
   V(ClassMirror_supertype, 1)                                                  \
   V(ClassMirror_supertype_instantiated, 1)                                     \
   V(ClassMirror_interfaces, 1)                                                 \
   V(ClassMirror_interfaces_instantiated, 1)                                    \
   V(ClassMirror_mixin, 1)                                                      \
   V(ClassMirror_mixin_instantiated, 2)                                         \
   V(ClassMirror_members, 3)                                                    \
   V(ClassMirror_constructors, 3)                                               \
   V(LibraryMirror_members, 2)                                                  \
   V(LibraryMirror_libraryDependencies, 2)                                      \
   V(ClassMirror_invoke, 5)                                                     \
   V(ClassMirror_invokeGetter, 3)                                               \
   V(ClassMirror_invokeSetter, 4)                                               \
   V(ClassMirror_invokeConstructor, 5)                                          \
   V(ClassMirror_type_variables, 1)                                             \
   V(ClassMirror_type_arguments, 1)                                             \
+  V(LibraryMirror_fromPrefix, 1)                                               \
   V(LibraryMirror_invoke, 5)                                                   \
   V(LibraryMirror_invokeGetter, 3)                                             \
   V(LibraryMirror_invokeSetter, 4)                                             \
   V(TypeVariableMirror_owner, 1)                                               \
   V(TypeVariableMirror_upper_bound, 1)                                         \
   V(DeclarationMirror_location, 1)                                             \
   V(DeclarationMirror_metadata, 1)                                             \
   V(FunctionTypeMirror_call_method, 2)                                         \
   V(FunctionTypeMirror_parameters, 2)                                          \
   V(FunctionTypeMirror_return_type, 2)                                         \
@@ skipping 53 matching lines @@
   static void DN_##name(Dart_NativeArguments args);
 
   BOOTSTRAP_NATIVE_LIST(DECLARE_BOOTSTRAP_NATIVE)
 
 #undef DECLARE_BOOTSTRAP_NATIVE
 };
 
 }  // namespace dart
 
 #endif  // VM_BOOTSTRAP_NATIVES_H_