Add VM class for Map/LinkedHashMap.

runtime/vm/object_store.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_STORE_H_
 #define VM_OBJECT_STORE_H_
 
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 176 matching lines @@
   RawClass* growable_object_array_class() const {
     return growable_object_array_class_;
   }
   void set_growable_object_array_class(const Class& value) {
     growable_object_array_class_ = value.raw();
   }
   static intptr_t growable_object_array_class_offset() {
     return OFFSET_OF(ObjectStore, growable_object_array_class_);
   }
 
+  RawClass* linked_hash_map_class() const {
+    return linked_hash_map_class_;
+  }
+  void set_linked_hash_map_class(const Class& value) {
+    linked_hash_map_class_ = value.raw();
+  }
+
   RawClass* float32x4_class() const {
     return float32x4_class_;
   }
   void set_float32x4_class(const Class& value) {
     float32x4_class_ = value.raw();
   }
 
   RawType* float32x4_type() const { return float32x4_type_; }
   void set_float32x4_type(const Type& value) { float32x4_type_ = value.raw(); }
 
@@ skipping 250 matching lines @@
   RawClass* one_byte_string_class_;
   RawClass* two_byte_string_class_;
   RawClass* external_one_byte_string_class_;
   RawClass* external_two_byte_string_class_;
   RawType* bool_type_;
   RawClass* bool_class_;
   RawClass* array_class_;
   RawType* array_type_;
   RawClass* immutable_array_class_;
   RawClass* growable_object_array_class_;
+  RawClass* linked_hash_map_class_;
   RawClass* float32x4_class_;
   RawClass* int32x4_class_;
   RawClass* float64x2_class_;
   RawArray* typed_data_classes_;
   RawClass* error_class_;
   RawClass* stacktrace_class_;
   RawClass* weak_property_class_;
   RawArray* symbol_table_;
   RawArray* canonical_type_arguments_;
   RawLibrary* async_library_;
@@ skipping 27 matching lines @@
   }
 
   friend class SnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_