Support for taking full snapshots from 'dart', not just 'dart_bootstrap'.

runtime/vm/dart_api_message.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_DART_API_MESSAGE_H_
 #define VM_DART_API_MESSAGE_H_
 
 #include "include/dart_native_api.h"
 #include "platform/utils.h"
 #include "vm/allocation.h"
@@ skipping 97 matching lines @@
   BackRefNode* AllocateBackRefNode(Dart_CObject* ref, DeserializeState state);
 
   void Init();
 
   intptr_t LookupInternalClass(intptr_t class_header);
   Dart_CObject* ReadVMIsolateObject(intptr_t value);
   Dart_CObject* ReadInternalVMObject(intptr_t class_id, intptr_t object_id);
   Dart_CObject* ReadInlinedObject(intptr_t object_id);
   Dart_CObject* ReadObjectImpl();
   Dart_CObject* ReadIndexedObject(intptr_t object_id);
-  Dart_CObject* ReadVMSymbol(intptr_t object_id);
+  Dart_CObject* ReadPredefinedSymbol(intptr_t object_id);
   Dart_CObject* ReadObjectRef();
   Dart_CObject* ReadObject();
 
   // Add object to backward references.
   void AddBackRef(intptr_t id, Dart_CObject* obj, DeserializeState state);
 
   // Get an object from the backward references list.
   Dart_CObject* GetBackRef(intptr_t id);
 
   intptr_t NextAvailableObjectId() const;
@@ skipping 115 matching lines @@
 
   static void ConvertNull(Dart_CObject* c_obj) {
     c_obj->type = Dart_CObject_kNull;
     c_obj->value.as_int64 = 0;
   }
 };
 
 }  // namespace dart
 
 #endif  // VM_DART_API_MESSAGE_H_