Support for type dynamic in VM

runtime/vm/symbols.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_SYMBOLS_H_
 #define VM_SYMBOLS_H_
 
 #include "vm/object.h"
 #include "vm/snapshot_ids.h"
 
@@ skipping 43 matching lines @@
   V(SavedContextVar, ":saved_context_var")                                     \
   V(ExceptionVar, ":exception_var")                                            \
   V(StacktraceVar, ":stacktrace_var")                                          \
   V(ListLiteralElement, "list literal element")                                \
   V(ForInIter, ":for-in-iter")                                                 \
   V(Library, "library")                                                        \
   V(Import, "import")                                                          \
   V(Source, "source")                                                          \
   V(Class, "Class")                                                            \
   V(Null, "Null")                                                              \
-  V(Dynamic, "Dynamic")                                                        \
+  V(Dynamic, "dynamic")                                                        \
   V(Void, "void")                                                              \
   V(UnresolvedClass, "UnresolvedClass")                                        \
   V(Type, "_Type")                                                             \
   V(TypeParameter, "_TypeParameter")                                           \
   V(TypeArguments, "TypeArguments")                                            \
   V(InstantiatedTypeArguments, "InstantiatedTypeArguments")                    \
   V(PatchClass, "PatchClass")                                                  \
   V(Function, "Function")                                                      \
   V(ClosureData, "ClosureData")                                                \
   V(RedirectionData, "RedirectionData")                                        \
@@ skipping 146 matching lines @@
   friend class SnapshotReader;
   friend class SnapshotWriter;
   friend class ApiMessageReader;
 
   DISALLOW_COPY_AND_ASSIGN(Symbols);
 };
 
 }  // namespace dart
 
 #endif  // VM_SYMBOLS_H_