VM: [Kernel] Partial support for metadata annotations

runtime/vm/kernel_to_il.h

 // Copyright (c) 2016, 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 RUNTIME_VM_KERNEL_TO_IL_H_
 #define RUNTIME_VM_KERNEL_TO_IL_H_
 
 #if !defined(DART_PRECOMPILED_RUNTIME)
 
 #include "vm/growable_array.h"
@@ skipping 927 matching lines @@
   friend class BreakableBlock;
   friend class CatchBlock;
   friend class ConstantEvaluator;
   friend class DartTypeTranslator;
   friend class ScopeBuilder;
   friend class SwitchBlock;
   friend class TryCatchBlock;
   friend class TryFinallyBlock;
 };
 
+RawObject* EvaluateMetadata(TreeNode* kernel_node);
+RawObject* BuildParameterDescriptor(TreeNode* kernel_node);
+
+
 }  // namespace kernel
 }  // namespace dart
 
+#else  // !defined(DART_PRECOMPILED_RUNTIME)
+
+#include "vm/object.h"
+#include "vm/kernel.h"
+
+namespace dart {
+namespace kernel {
+
+RawObject* EvaluateMetadata(TreeNode* kernel_node);
+RawObject* BuildParameterDescriptor(TreeNode* kernel_node);
+
+}  // namespace kernel
+}  // namespace dart
+
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)
 #endif  // RUNTIME_VM_KERNEL_TO_IL_H_