Implement the invoke methods (invoke, getField, setField, newInstance, apply) as internal natives.

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 226 matching lines @@
   V(isolate_spawnUri, 1)                                                       \
   V(Mirrors_isLocalPort, 1)                                                    \
   V(Mirrors_makeLocalInstanceMirror, 1)                                        \
   V(Mirrors_makeLocalClassMirror, 1)                                           \
   V(Mirrors_makeLocalMirrorSystem, 0)                                          \
   V(Mirrors_metadata, 1)                                                       \
   V(LocalObjectMirrorImpl_invoke, 4)                                           \
   V(LocalObjectMirrorImpl_getField, 2)                                         \
   V(LocalObjectMirrorImpl_setField, 4)                                         \
   V(LocalClosureMirrorImpl_apply, 3)                                           \
-  V(LocalClassMirrorImpl_invokeConstructor, 4)                                 \
   V(ClassMirror_name, 1)                                                       \
+  V(ClassMirror_invoke, 3)                                                     \
+  V(ClassMirror_invokeGetter, 2)                                               \
+  V(ClassMirror_invokeSetter, 3)                                               \
+  V(ClassMirror_invokeConstructor, 3)                                          \
   V(GrowableObjectArray_allocate, 2)                                           \
   V(GrowableObjectArray_getIndexed, 2)                                         \
   V(GrowableObjectArray_setIndexed, 3)                                         \
   V(GrowableObjectArray_getLength, 1)                                          \
   V(GrowableObjectArray_getCapacity, 1)                                        \
   V(GrowableObjectArray_setLength, 2)                                          \
   V(GrowableObjectArray_setData, 2)                                            \
   V(WeakProperty_new, 2)                                                       \
   V(WeakProperty_getKey, 1)                                                    \
   V(WeakProperty_getValue, 1)                                                  \
   V(WeakProperty_setValue, 2)                                                  \
 
 class BootstrapNatives : public AllStatic {
  public:
   static Dart_NativeFunction Lookup(Dart_Handle name, int argument_count);
 
 #define DECLARE_BOOTSTRAP_NATIVE(name, ignored)                                \
   static void DN_##name(Dart_NativeArguments args);
 
   BOOTSTRAP_NATIVE_LIST(DECLARE_BOOTSTRAP_NATIVE)
 
 #undef DECLARE_BOOTSTRAP_NATIVE
 };
 
 }  // namespace dart
 
 #endif  // VM_BOOTSTRAP_NATIVES_H_