Support Types in instance-ref/instance-view

runtime/vm/object.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_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 4057 matching lines @@
   // length.
   virtual const char* ToUserCString(intptr_t max_len = 40,
                                     intptr_t nesting = 0) const;
 
   static intptr_t InstanceSize() {
     return RoundedAllocationSize(sizeof(RawInstance));
   }
 
   static RawInstance* New(const Class& cls, Heap::Space space = Heap::kNew);
 
+ protected:
+  virtual void PrintSharedInstanceJSON(JSONObject* jsobj, bool ref) const;
+
  private:
   RawObject** FieldAddrAtOffset(intptr_t offset) const {
     ASSERT(IsValidFieldOffset(offset));
     return reinterpret_cast<RawObject**>(raw_value() - kHeapObjectTag + offset);
   }
   RawObject** FieldAddr(const Field& field) const {
     return FieldAddrAtOffset(field.Offset());
   }
   RawObject** NativeFieldsAddr() const {
     return FieldAddrAtOffset(sizeof(RawObject));
@@ skipping 2668 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_